Products
  • Products
  • Buy offers
  • Encyclopedia
  • Msds lib
  • Synthesis
  • Reach Info
  • Suppliers
Home> Encyclopedia > Hot Product Listed S   > Sodium chlorite
7758-19-2 structure

Sodium chlorite

Iupac Name:sodium;chlorite
CAS No.:7758-19-2
EINECS(EC#): 231-836-6
Molecular Weight:90.438
Molecular Formula:ClNaO2 (isomer)
Properties
Appearance
white crystalline powder
Density
1.28 (20 C)
Melting Point
180-200℃
Boiling Point
112
Flash Point
180
Solubility
39 g/100 mL (17 °C) in water
Color/Form
White crystals or crystalline powder
Slightly hygroscopic crystals or flakes, does not cake
Other physical and chemical properties
SODIUM CHLORITE; is a white crystalline solid. Difficult to burn, but accelerates the burning of organic substances. Forms explosive mixtures with certain combustible materials. May explode under prolonged exposure to heat or fire. Used in water; purification, to bleach wood pulp, textile, fats, oils; and for many other uses.
Stability
Stable. Incompatible with phosphorus, sulphur, zinc, ammonia, finely powdered metals, strong reducing agents, acids, organic materials.
HS Code
2828900000
Storage temp
Keep away from heat, sparks, and flame. Do not store near combustible materials. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Spectral properties
Aqueous chlorite solutions have a maximum at about 260 nm
Safety and Handling
Hazard Codes
O; T+
Risk Statements
R25;R26;R32;R34;R9
Safety Statements
S17;S36/37/39;S38;S45;S50
HazardClass
5.1
Safety

Hazard Codes:?OxidizingO,?HarmfulXn,?VeryT+,?ToxicT
Risk Statements: 8-22-24-32-34-9-26-25-14-36/37/38-21
R8 :Contact with combustible material may cause fire.?
R22:Harmful if swallowed.?
R24:Toxic in contact with skin.?
R32:Contact with acid liberates very toxic gas.?
R34:Causes burns.?
R9:Explosive when mixed with combustible material.?
R26:Very toxic by inhalation.?
R25 :Toxic if swallowed.?
R14 :Reacts violently with water.?
R36/37/38:Irritating to eyes, respiratory system and skin.?
R21:Harmful in contact with skin.
Safety Statements: 17-26-36/37/39-45-50A-38-36?
S17:Keep away from combustible material.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.?
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)?
S50:Do not mix with ...?
S38:In case of insufficient ventilation, wear suitable respiratory equipment.?
S36:Wear suitable protective clothing.
RIDADR: UN 2813 4.3/PG 3
WGK Germany: 2
RTECS: VZ4800000
HazardClass: 5.1
PackingGroup: II
Hazardous Substances Data: 7758-19-2(Hazardous Substances Data)

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 oral 300mg/kg (300mg/kg) ? Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(4), Pg. 6, 1980.
man TDLo oral 143mg/kg (143mg/kg) LUNGS, THORAX, OR RESPIRATION: CYANOSIS

GASTROINTESTINAL: NAUSEA OR VOMITING

KIDNEY, URETER, AND BLADDER: "CHANGES IN TUBULES (INCLUDING ACUTE RENAL FAILURE, ACUTE TUBULAR NECROSIS)"
Renal Failure. Vol. 15, Pg. 645, 1993.
?
mouse LD50 oral 350mg/kg (350mg/kg) ? Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(4), Pg. 6, 1980.
rat LC50 inhalation 230mg/m3/4H (230mg/m3) ? National Technical Information Service. Vol. OTS0534543,
rat LD50 oral 165mg/kg (165mg/kg) LIVER: "JAUNDICE, OTHER OR UNCLASSIFIED"

KIDNEY, URETER, AND BLADDER: INTERSTITIAL NEPHRITIS
Yakkyoku. Pharmacy. Vol. 31, Pg. 959, 1980.

PackingGroup
II
Sensitive
Hygroscopic
Skin, Eye, and Respiratory Irritations
... (Soln) Strong irritant to skin & tissue.
Irritating to skin, eyes, and respiratory system.
Cleanup Methods
Prompt cleanup and removal are necessary. Shovel into suitable dry container. Control runoff and isolate discharged material for proper disposal.
Collect powdered material in the most convenient and safe manner and deposit in sealed containers. Ventilate area after cleanup is complete. Keep sodium chlorate out of a confined space, such as a sewer, because of the possibility of an explosion, unless the sewer is designed to prevent the build-up of explosive concentrations. It may be necessary to contain and dispose of this chemical as a hazardous waste. If material or contaminated runoff enters waterways, notify downstream users of potentially contaminated waters.
Transport
UN 1496/1908
Fire Fighting Procedures
Approach fire from upwind to avoid hazardous vapors and toxic decomposition products. Use flooding quantities of water as fog or spray. Use water spray to keep fire-exposed containers cool. Extinguish fire using agent suitable for surrounding fire.
If material on fire or involved in fire: Flood with water. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as possible.
Evacuation: If fire becomes uncontrollable-consider evacuation of one-half (1/2) mile radius.
Fire Potential
Strong oxidizing agent, dangerous fire ... risk.
Formulations/Preparations
GRADES: Technical; reagent
Commercial product contains approximately 81% sodium chlorite with alkali as a stabilizer
Formulation Types: Soluble concentrates and ready-to-use liquid solutions.
Concentrations of chlorine dioxide and sodium chlorite in products range from 0.1% to 80%. Most formulations are in liquid form. However, chlorine dioxide and sodium chlorite are also available as tablets, ready-to-use solutions, dusts, and sachets.
Trade names: Neo Silox D; Textone
ALCIDE EXSPOR 4:1:1 - BASE: Active Ingredient 1.52% Sodium chlorite.
LD BASE CONCENTRATE: Active Ingredient 3.03% Sodium chlorite.
SD-2: Active Ingredient 0.24% Sodium chlorite.
SANOVA BASE (25%): Active Ingredient 25% Sodium chlorite.
SANOVA GPD CONCENTRATE: Active Ingredient 25% Sodium chlorite.
SANOVA 335: Active Ingredient 0.067% Sodium chlorite.
DREWCHLOR 3004: Active Ingredient 25% Sodium chlorite.
GENEROX 750: Active Ingredient 7.5% Sodium chlorite.
GENEROX 750: Active Ingredient 7.5% Sodium chlorite.
SODIUM CHLORITE SOLUTION 25%: Active Ingredient 25% Sodium chlorite.
RAID 260PO: Active Ingredient 0.2% Sodium chlorite.
TECHNICAL SODIUM CHLORITE SOLUTION 50: Active Ingredient 37% Sodium chlorite.
TECHNICAL SODIUM CHLORITE: Active Ingredient 80% Sodium chlorite.
TECHNICAL SODIUM CHLORITE SOLUTION 31.25: Active Ingredient 25% Sodium chlorite.
TECHNICAL SODIUM CHLORITE SOLUTION 18.75: Active Ingredient 15% Sodium chlorite.
31% ACTIVE SODIUM CHLORITE SOLUTION: Active Ingredient 31% Sodium chlorite.
CHLORITE PLUS CD-2: Active Ingredient 2.8% Sodium chlorite.
CLIDOX-S BASE: Active Ingredient 0.85% Sodium chlorite.
ADOX 8125: Active Ingredient 25% Sodium chlorite.
ASEPTROL 750: Active Ingredient 7.5% Sodium chlorite.
MAGNACIDE B-6603: Active Ingredients 3% Sodium chlorite & 28% Sodium chlorate.
DURA KLOR: Active Ingredient 8.3% Sodium chlorite.
AKTA KLOR 80: Active Ingredient 80% Sodium chlorite.
AKTA KLOR 25: Active Ingredient 25% Sodium chlorite.
AKTA KLOR 7.5: Active Ingredient 7.5% Sodium chlorite.
AQUA-CLEAR 15: Active Ingredient 15% Sodium chlorite.
SODIUM CHLORITE TECHNICAL 80 PCT: Active Ingredient 80% Sodium chlorite.
SODIUM CHLORITE SOLUTION 25: Active Ingredient 25% Sodium chlorite.
SODIUM CHLORITE SOLUTION 37: Active Ingredient 37% Sodium chlorite.
ERCOPURE 25: Active Ingredient 25% Sodium chlorite.
SODIUM CHLORITE SOLUTION 7.5: Active Ingredient 7.5% Sodium chlorite.
SODIUM CHLORITE SOLUTION 15: Active Ingredient 15% Sodium chlorite.
ERCOPURE 37: Active Ingredient 37% Sodium chlorite.
SODIUM CHLORITE SOLUTION 31: Active Ingredient 31% Sodium chlorite.
ERCOPURE 31: Active Ingredient 31% Sodium chlorite.
HALOX: Active Ingredient 5% Sodium chlorite.
SANICIDE PRO-2: Active Ingredient 2.8% Sodium chlorite.
SANICIDE -20: Active Ingredient 25% Sodium chlorite.
AQUATIZE: Active Ingredient 3.67% Sodium chlorite.
UNI-KLOR C: Active Ingredient 25% Sodium chlorite.
PAROX HOSPITAL DISINFECTANT: Active Ingredient 10% Sodium chlorite.
STERITECH-D: Active Ingredient 2.8% Sodium chlorite.
ONCHLOR 25: Active Ingredient 25% Sodium chlorite.
ASEPTROL DRY CARPET SANITIZER 71: Active Ingredient 1% Sodium chlorite.
CSR-2: Active Ingredient 5% Sodium chlorite.
CSR-1: Active Ingredient 5% Sodium chlorite.
BASF COOLING WATER BIOCIDE: Active Ingredients 20% Sodium chlorite & 8% Sodium dichloroisocyanurate dihydrate.
ASEPTROL S10-TAB: Active Ingredients 20.8% Sodium chlorite & 7.0% Sodium dichloroisocyanurate dihydrate.
EC-10: Active Ingredients 20% Sodium chlorite & 8% Sodium dichloroisocyanurate dihydrate.
ASEPTROL SE WATER PURIFICATION TABLETS: Active Ingredients 6.4% Sodium chlorite & 1.0% Sodium dichloroisocyanurate dihydrate.
ASEPTROL ANTIMICROBIAL CLEANER FG: Active Ingredients 4% Sodium chlorite & 1% Sodium dichloroisocyanurate dihydrate.
ASEPTROL DENTAL WATER TREATMENT: Active Ingredients 4% Sodium chlorite & 1% Sodium dichloroisocyanurate dihydrate.
G-TAB9 TABLET: Active Ingredient 26.4% Sodium chlorite.
ASEPTROL TABLET GC: Active Ingredients 6.4% Sodium chlorite & 1.0% Sodium dichloroisocyanurate dihydrate.
ASEPTROL S10-TAB CT: Active Ingredients 20.8% Sodium chlorite & 7.0% Sodium dichloroisocyanurate dihydrate.
ASEPTROL FC-TAB: Active Ingredients 20.8% Sodium chlorite & 7.0% Sodium dichloroisocyanurate dihydrate.
CLOSURE CENTRAL 25: Active Ingredient 25% Sodium chlorite.
TOWERGUARD: Active Ingredient 32% Sodium chlorite.
SURFGUARD: Active Ingredient 32% Sodium chlorite.
NOSGUARD SG: Active Ingredient 16% Sodium chlorite.
SABRECHLOR 25: Active Ingredient 25% Sodium chlorite.
ZYDOX AD-05: Active Ingredient 7.5% Sodium chlorite.
SPECTRUM RX-33: Active Ingredient 25% Sodium chlorite.
SELECTIVE MICRO CLEAN-A: Active Ingredient 13.45% Sodium chlorite.
SELECTROCIDE 2L500: Active Ingredient 30.5% Sodium chlorite.
SELECTROCIDE 5G: Active Ingredient 30.5% Sodium chlorite.
SAF-T-CHLOR GRANULAR SODIUM CHLORITE: Active Ingredient 73.9% Sodium chlorite.
SODIUM CHLORITE - PRECURSOR FOR CHLORINE DIOXIDE SOLUTION PACK: Active Ingredient 80% Sodium chlorite.
CSI CD CARTRIDGE: Active Ingredient 72.8% Sodium chlorite.
ZENDA SPUD: Active Ingredient 7.5% Sodium chlorite.
ACTIV-OX 20: Active Ingredients 2.0% Sodium hypochlorite & 2.7% Sodium chlorite.
TRINOVA CHLOR: Active Ingredient 25% Sodium chlorite.
BI-OXIDE 7.5 K: Active Ingredient 7.5% Sodium chlorite.
VEROX-25: Active Ingredient 25% Sodium chlorite.
VEROX-5HM: Active Ingredient 7.3% Sodium chlorite.
VEROX-8: Active Ingredient 8.3% Sodium chlorite.
VEROX-TS31: Active Ingredient 31% Sodium chlorite.
DOT Emergency Guidelines
/GUIDE 143: OXIDIZERS (UNSTABLE)/ Fire or Explosion: May explode from friction, heat or contamination. These substances will accelerate burning when involved in a fire. May ignite combustibles (wood, paper, oil, clothing, etc.). Some will react explosively with hydrocarbons (fuels). Containers may explode when heated. Runoff may create fire or explosion hazard.
/GUIDE 143: OXIDIZERS (UNSTABLE)/ Health: TOXIC; inhalation, ingestion or contact (skin, eyes) with vapors, dusts or substance may cause severe injury, burns, or death. Fire may produce irritating and/or toxic gases. Toxic fumes or dust may accumulate in confined areas (basement, tanks, hopper/tank cars, etc.). Runoff from fire control or dilution water may cause pollution.
/GUIDE 143: OXIDIZERS (UNSTABLE)/ Public Safety: CALL Emergency Response Telephone Number ... . As an immediate precautionary measure, isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids. Keep unauthorized personnel away. Stay upwind. Keep out of low areas. Ventilate closed spaces before entering.
/GUIDE 143: OXIDIZERS (UNSTABLE)/ Protective Clothing: Wear positive pressure self-contained breathing apparatus (SCBA). Wear chemical protective clothing that is specifically recommended by the manufacturer. It may provide little or no thermal protection. Structural firefighters' protective clothing provides limited protection in fire situations ONLY; it is not effective in spill situations where direct contact with the substance is possible.
/GUIDE 143: OXIDIZERS (UNSTABLE)/ Evacuation: ... Fire: If tank, rail car or tank truck is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions.
/GUIDE 143: OXIDIZERS (UNSTABLE)/ Fire: Small fires: Use water. Do not use dry chemicals or foams. CO2 or Halon may provide limited control. Large fires: Flood fire area with water from a distance. Do not move cargo or vehicle if cargo has been exposed to heat. Move containers from fire area if you can do it without risk. Do not get water inside containers: a violent reaction may occur. Cool containers with flooding quantities of water until well after fire is out. Dike fire-control water for later disposal. ALWAYS stay away from tanks engulfed in fire. For massive fire, use unmanned hose holders or monitor nozzles; if this is impossible, withdraw from area and let fire burn.
/GUIDE 143: OXIDIZERS (UNSTABLE)/ Spill or Leak: Keep combustibles (wood, paper, oil, etc.) away from spilled material. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Use water spray to reduce vapors or divert vapor cloud drift. Prevent entry into waterways, sewers, basements or confined areas. Small spills: Flush area with flooding quantities of water. Large spills: DO NOT CLEAN-UP OR DISPOSE OF, EXCEPT UNDER SUPERVISION OF A SPECIALIST.
/GUIDE 143: OXIDIZERS (UNSTABLE)/ First Aid: Move victim to fresh air. Call 911 or emergency medical service. Give artificial respiration if victim is not breathing. Administer oxygen if breathing is difficult. Remove and isolate contaminated clothing and shoes. Contaminated clothing may be a fire risk when dry. In case of contact with substance, immediately flush skin or eyes with running water for at least 20 minutes. Keep victim warm and quiet. Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves.
/GUIDE 154: SUBSTANCES - TOXIC AND/OR CORROSIVE (NON-COMBUSTIBLE)/ Health: TOXIC; inhalation, ingestion, or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution. /Sodium chlorite, solution, with more than 5% available Chlorine/
/GUIDE 154: SUBSTANCES - TOXIC AND/OR CORROSIVE (NON-COMBUSTIBLE)/ Fire or Explosion: Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. /Sodium chlorite, solution, with more than 5% available Chlorine/
/GUIDE 154: SUBSTANCES - TOXIC AND/OR CORROSIVE (NON-COMBUSTIBLE)/ Public Safety: CALL Emergency Response Telephone Number ... . As an immediate precautionary measure, isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids. Keep unauthorized personnel away. Stay upwind. Keep out of low areas. Ventilate enclosed areas. /Sodium chlorite, solution, with more than 5% available Chlorine/
/GUIDE 154: SUBSTANCES - TOXIC AND/OR CORROSIVE (NON-COMBUSTIBLE)/ Protective Clothing: Wear positive pressure self-contained breathing apparatus (SCBA). Wear chemical protective clothing that is specifically recommended by the manufacturer. It may provide little or no thermal protection. Structural firefighters' protective clothing provides limited protection in fire situations ONLY; it is not effective in spill situations where direct contact with the substance is possible. /Sodium chlorite, solution, with more than 5% available Chlorine/
/GUIDE 154: SUBSTANCES - TOXIC AND/OR CORROSIVE (NON-COMBUSTIBLE)/ Evacuation: ... Fire: If tank, rail car or tank truck is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions. /Sodium chlorite, solution, with more than 5% available Chlorine/
/GUIDE 154: SUBSTANCES - TOXIC AND/OR CORROSIVE (NON-COMBUSTIBLE)/ Fire: Small fires: Dry chemical, CO2 or water spray. Large fires: Dry chemical, CO2, alcohol-resistant foam or water spray. Move containers from fire area if you can do it without risk. Dike fire control water for later disposal; do not scatter the material. Fire involving tanks or car/trailer loads: Fight fire from maximum distance or use unmanned hose holders or monitor nozzles. Do not get water inside containers. Cool containers with flooding quantities of water until well after fire is out. Withdraw immediately in case of rising sound from venting safety devices or discoloration of tank. ALWAYS stay away from tanks engulfed in fire. /Sodium chlorite, solution, with more than 5% available Chlorine/
/GUIDE 154: SUBSTANCES - TOXIC AND/OR CORROSIVE (NON-COMBUSTIBLE)/ Spill or Leak: ELIMINATE all ignition sources (no smoking, flares, sparks or flames in immediate area). Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Prevent entry into waterways, sewers, basements or confined areas. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS. /Sodium chlorite, solution, with more than 5% available Chlorine/
/GUIDE 154: SUBSTANCES - TOXIC AND/OR CORROSIVE (NON-COMBUSTIBLE)/ First Aid: Move victim to fresh air. Call 911 or emergency medical service. Give artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; give artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult. Remove and isolate contaminated clothing and shoes. In case of contact with substance, immediately flush skin or eyes with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin. Keep victim warm and quiet. Effects of exposure (inhalation, ingestion or skin contact) to substance may be delayed. Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves. /Sodium chlorite, solution, with more than 5% available Chlorine/
Exposure Standards and Regulations
Sodium chlorite is an indirect food additive for use only as a component of adhesives.
Food starch-modified as described in this section may be safely used in food. The quantity of any substance employed to effect such modification shall not exceed the amount reasonably required to accomplish the intended physical or technical effect, nor exceed any limitation prescribed. To insure safe use of the food starch-modified, the label of the food additive container shall bear the name of the additive "food starch-modified" in addition to other information required by the Act. Food starch may be modified by treatment prescribed as follows: ... Food starch may be bleached by treatment with one or more of the following: sodium chlorite, not to exceed 0.5 percent.
Reactivities and Incompatibilities
An 18-month-old bottle of recrystallized sodium chlorite stored at temperatures in excess of 90 deg F (32.2 deg C) ignited as the bottle cap was turned. The trihydrate crystals of sodium chlorite explode on percussion.
Sodium chlorite and acids react with rapid evolution of spontaneously explosive chlorine dioxide gas. If heated above 347 deg F, the reaction produces adequate heat to become self-sustaining.
A mixture of organic matter and sodium chlorite can be extremely sensitive to heat, impact, or friction.
A bleach mix was prepared by placing weighed quantities of the two chemicals /oxalic acid, sodium chlorite/ in a stainless steel beaker. As water was being added, the mixture fizzed a moment, then exploded. Toxic chlorine dioxide gas was evolved.
Red phosphorus and sodium chlorite react in aqueous suspension in a strongly exothermic manner. The reaction can have a sudden, almost explosive stage.
Solid sulfur will ignite if mixed with solid sodium chlorite and moistened.
Explosion Hazard: Dangerous from exposure to percussion, acids, organic matter, oxalic acid, phosphorus, sulfur, sodium dithionate.
Can react vigorously on contact with reducing materials.
The material itself is difficult to burn, but if contaminated by combustible materials it will accelerate their burning. With certain combustible materials it will form explosive mixtures.
Reacts violently with combustibles, sulfuric acid, and reducing materials. Reacts with strong acids giving off carbon dioxide. Explosions may be caused by contact with ammonia salts, ammonium thiosulfate, antimony sulfide, arsenic, carbon, charcoal,organic matter, organic acids, thiocyanates, chemically active metals, oils, metal sulfides, nitrobenzene, powdered metals, sugar. Reacts with some organic contaminants forming shock-sensitive mixtures.
Other Preventative Measures
Application Restrictions-For Occupational Handler -Dermal (Tablets into public swimming pools): Occupational handler must wear gloves while placing the tablet in the swimming pool.
Application Restrictions-For Occupational - Inhalation (Carpet Treatment): Not for residential use. For nonresidential use, a one-hour restricted entry interval is required.
Application Restrictions-For Occupational Handler - Inhalation (Fogging Use): People must vacate the premises during fogging treatments; a one-hour restricted entry interval (REI) is required.
Application Restrictions-For Residential Handler -Dermal (Tablets into pools/spas): Residential handler (homeowner) must wear gloves while placing the tablet in the swimming pool/spa.
Application Restrictions-For Residential Post-Application - Inhalation (Continuous release deodorizers): Restrict to outdoor use only. Do not use indoors (e.g., use in shoes, closets, laundry hampers, bags, drawers, basements, boat cabins, trash bags, and any additional deodorizing uses).
If material not on fire and not involved in fire: Keep sparks, flames, and other sources of ignition away. Keep material out of water sources and sewers.
Personnel protection: ... Do not handle broken packages unless wearing appropriate personal protective equipment. Wash away any material which may have contacted the body with copious amounts of water or soap and water. ... Approach fire with caution.
SRP: The scientific literature for the use of contact lenses in industry is conflicting. The benefit or detrimental effects of wearing contact lenses depend not only upon the substance, but also on factors including the form of the substance, characteristics and duration of the exposure, the uses of other eye protection equipment, and the hygiene of the lenses. However, there may be individual substances whose irritating or corrosive properties are such that the wearing of contact lenses would be harmful to the eye. In those specific cases, contact lenses should not be worn. In any event, the usual eye protection equipment should be worn even when contact lenses are in place.
Protective Equipment and Clothing
Wear full protective clothing and positive pressure self contained breathing apparatus.
Personnel protection: Wear appropriate chemical protective gloves, boots and goggles. ... Wear positive pressure self-contained breathing apparatus when fighting fires involving this material.
Specification

?Sodium Chlorite (CAS NO.7758-19-2)?is also named as Alcide LD ; CCRIS 1426 ; Caswell No. 755 ; Chlorite sodium ; Chlorous acid, sodium salt ; EPA Pesticide Chemical Code 020502 ; HSDB 733 ; Neo Silox D ; Textile ; Textone ; UNII-G538EBV4VF .?Sodium Chlorite (CAS NO.7758-19-2) is white flakes. It is?soluble in water. It is corrosive to skin and/or metals.?Sodium Chlorite is an oxidizing agent. Can react with acids to form spontaneously explosive chlorine dioxide gas (ClO2). Reacts with ammonia to produce ammonium chlorite, which is shock-sensitive. Finely divided metallic or organic substances in dry mixture with chlorites are highly flammable and may be ignited on friction. A mixture of organic matter and solid sodium chlorite can be extremely sensitive to heat, impact, or friction. Sodium chlorite reacts very violently with organic materials containing divalent sulfur or with free sulfur (may ignite).?Inhalation, ingestion or skin contact with Sodium Chlorite may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution. Substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.

Disposal Methods
SRP: The most favorable course of action is to use an alternative chemical product with less inherent propensity for occupational exposure or environmental contamination. Recycle any unused portion of the material for its approved use or return it to the manufacturer or supplier. Ultimate disposal of the chemical must consider: the material's impact on air quality; potential migration in soil or water; effects on animal, aquatic, and plant life; and conformance with environmental and public health regulations.
This product is toxic to fish, aquatic invertebrates, oysters, and shrimp. Do not discharge effluent containing this product into lakes, streams, ponds, estuaries, oceans, or other waters unless in accordance with the requirements of a National Pollution Discharge Elimination System (NPDES) permit and the permitting authority has been notified in writing prior to discharge. Do not discharge effluent containing this product to sewer systems without previously notifying the local sewage treatment plant authority. For guidance contact your State Water Board or Regional Office of the EPA.
MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Oxidizing solids, Category 1

Acute toxicity - Oral, Category 3

Acute toxicity - Dermal, Category 2

Skin corrosion, Category 1B

Specific target organ toxicity \u2013 repeated exposure, Category 2

Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Danger

Hazard statement(s)

H271 May cause fire or explosion; strong oxidizer

H301 Toxic if swallowed

H310 Fatal in contact with skin

H314 Causes severe skin burns and eye damage

H373 May cause damage to organs through prolonged or repeated exposure

H410 Very toxic to aquatic life with long lasting effects

Precautionary statement(s)
Prevention

P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.

P220 Keep away from clothing and other combustible materials.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

P283 Wear fire resistant or flame retardant clothing.

P264 Wash ... thoroughly after handling.

P270 Do not eat, drink or smoke when using this product.

P262 Do not get in eyes, on skin, or on clothing.

P260 Do not breathe dust/fume/gas/mist/vapours/spray.

P273 Avoid release to the environment.

Response

P306+P360 IF ON CLOTHING: Rinse immediately contaminated clothing and skin with plenty of water before removing clothes.

P371+P380+P375 In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion.

P370+P378 In case of fire: Use ... to extinguish.

P301+P310 IF SWALLOWED: Immediately call a POISON CENTER/doctor/\u2026

P321 Specific treatment (see ... on this label).

P330 Rinse mouth.

P302+P352 IF ON SKIN: Wash with plenty of water/...

P310 Immediately call a POISON CENTER/doctor/\u2026

P361+P364 Take off immediately all contaminated clothing and wash it before reuse.

P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].

P363 Wash contaminated clothing before reuse.

P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P314 Get medical advice/attention if you feel unwell.

P391 Collect spillage.

Storage

P420 Store separately.

P405 Store locked up.

Disposal

P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

Precursor and Product
Computational chemical data
  • Molecular Weight:90.438g/mol
  • Molecular Formula:ClNaO2
  • Compound Is Canonicalized:True
  • Exact Mass:89.948
  • Monoisotopic Mass:89.948
  • Complexity:13.5
  • Rotatable Bond Count:0
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:2
  • Topological Polar Surface Area:40.1A^2
  • Heavy Atom Count:4
  • Defined Atom Stereocenter Count:0
  • Undefined Atom Stereocenter Count:0
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:2
  • CACTVS Substructure Key Fingerprint: AAADcQAAMCAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AA==
Recommended Suppliers
  • Tel:86-531-85917597
  • Fax:86-531-85917596
  • Tel:86-27-82645123
  • Fax:86-27-59204117
  • Tel:86-21-54265599; 86-898-68540310
  • Fax:
  • Tel:+86-371-55541817
  • Fax:
  • Tel:+86-571-87396430 87396432
  • Fax:
 
<