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Home> Hot Product Listed L   > Lead(II,IV) oxide

Lead(II,IV) oxide

CAS No.:1314-41-6
EINECS(EC#):215-235-6
Molecular Weight:685.6
Molecular Formula:Pb3O4 (Products with the same molecular formula)
MOL File:1314-41-6.mol
Names and Identifiers
Synonyms

Lead(II,IV) oxide lead tetroxide granulated lead tetroxide lead red granularTrilead tetroxide Red lead granulated lead red red lead oxide powder Lead oxide red

Inchi
InChI=1/4O.3Pb/rO4Pb3/c1-5-2-7-3-6(1)4-7
InChkey
XMFOQHDPRMAJNU-UHFFFAOYSA-N
Canonical Smiles
O=[Pb]
Properties
Appearance
red powder
Density
9.1
Melting Point
500℃
Boiling Point
800 oC
Flash Point
无意义
Solubilities
Insol in alcohol; sol in acetic acid, dil nitric acid, warm soln of fixed alkali hydroxides
Sol in ammonium chloride
In water: 0.0504 g/L at 25 deg C (alpha form); 0.1065 g/L at 25 deg C (beta form)
Water: 0.017 g/L at 20 deg C
Color/Form
Exists in 2 forms: red to reddish-yellow, tetragonal crystals & yellow, orthorhombic crystals
Stability
Stable. May react vigorously with reducing agents.
Safety and Handling
Hazard Codes
T:Toxic
Risk Statements
R20/22;R33;R50/53;R61;R62;R8
Safety Statements
S45;S53;S60;S61
PackingGroup
O52
Cleanup Methods
Lead oxide: chemical conversion to the sulfide or carbonate, followed by collection of the precipitate, and recovery of lead ... /by way of/ smelting operations. ...Alternatively, it may be dissolved in nitric acid (HNO3), precipitated as the sulfide, and returned to a supplier for reprocessing.
Transport
UN 1479
Formulations/Preparations
Grades: CP /Chemically Pure/; fused; powdered.
Litharge-glycerol cement /is/ made by mixing glycerol with 1/6 to 1/2 portion of water and mixing with enough litharge to give a paste of desired consistency.
/Insecticide lead arsenate/ is formulated as pastes or powders. Pastes contain at least 28.4% PbO, 14% As2O5; powder contains at least 62% PbO, 32% As2O5 ...
Black oxide contains 60-80% PbO, the remainder being finely divided metallic lead.
Bint al Dahab, a traditional medicine containing 91% lead monoxide
Litargirio... used ...as an antiperspirant/deodorant.
Greta, a Mexican folk remedy (taken commonly for stomachache or intestinal illness).
Exposure Standards and Regulations
Action levels for poisonous or deleterious substances are established by the FDA to control levels of contaminants in human food and animal feed. Action levels and tolerances are established based on the unavoidability of the poisonous or deleterious substances and do not represent permissible levels of contaminantion where it is avoidable. The blending of a food or feed containing a substance in excess of an action level or tolerance with another food or feed is not permitted, and the final product resulting from blending is unlawful, regardless of the level of the contaminant. Action levels and tolerances represent limits at or above which FDA will take legal action to remove products from the market. Where no established action level or tolerance exists, FDA may take legal action against the product at the minimal detectable level of the contaminant. /Lead/ Commodity Action Level (ug/ml leaching solution) Ceramicware: flatware (average of 6 inits) 3.0 Ceramicware: small hollowware (other than cups and mugs)(any 1 of 6 units) 2.0 Ceramicware: large hollowware (other than pitchers)(any 1 of 6 units) 1.0 Ceramicware: cups and mugs (any 1 of 6 units) 0.5 Ceramicware: pitchers (any of 6 units) 0.5 Silver-plated holloware: product intended for use by adults (average of 6 units) 7 Silver-plated hollowware: product intended for use by infants and children (any 1 of 6 units) 0.5
Reactivities and Incompatibilities
Intimate mixtures of chlorinated rubber and ... /lead oxide/, with or without hydrocarbon or chlorinated solvents, react violently or explosively when heated at about 216 deg C. If in milling such mixtures local overheating occurs, a risk of a violent reaction exists. Such risks can be minimized by controlling milling temperatures, by cooling, or by using a mixture of maximum possible fluidity. /Chlorinated rubber: metal oxides/
/Chlorine/ mixtures with ethylene explode ... over lead oxide at 100 deg C. /Chlorine: hydrocarbons/
Pure /dichloromethylsilane/ is not ignited by impact, but it is in presence of ... lead(II) ... oxide ... even under an inert gas. /Dichloromethylsilane: oxidants/
/A mixture of lead oxide and glycerol (formerly used as a jointing compound)/ ignites in contact with gaseous fluorine ... /Fluorine: miscellaneous materials/
Dispersions of lead oxide in fluoroelastomers underwent severe exothermic decomposition when heated above the normal mixing temperature of below 200 deg C, forming elemental lead.
During maintenance work on casings of fans used to extract perchloric acid fumes, seven violent explosions occurred when flanges sealed with lead oxide-glycerol cement were disturbed. The explosions, attributed to formation of explosive compounds by interaction of the cement with perchloric acid, may have involved perchlorate esters and/or lead salts. Use of an alternative inorganic silicate-hexafluorosilicate cement is recommended. /Perchloric acid: glycerol, lead oxide/
Contact /of hydrogen trisulfide/ with ... lead(II) oxide ... causes violent decomposition and ignition. /Hydrogen trisulfide: metal oxides/
Interaction /of lead oxide/ at 200 deg C with rubidium acetylide is explosive, and with lithium acetylide, incandescent.
... Finely divided sodium ignites on admixture with /lead/ oxide, and a mixture of the latter with zirconium explodes on heating. Titanium is also oxidized violently on warming.
A mixture /of lead oxide/ with boron incandesces on heating, and with silicon the reaction is vigorous. If aluminum is present the mixture explodes on heating (but the same is true if silicon is absent).
... Additions /of/ 2-3 drops of about 90% /peroxyformic/ acid ... /to/ lead (II) oxide ... cause an immediate violent explosion. /Peroxyformic acid: metals or metal oxides/
A strong explosion occurred when aluminum was heated with ... lead oxide, the crucible was broken to pieces and the doors of the furnace were blown off. /Aluminum:copper oxide/
Over a period of time, perchloric acid fumes from a laboratory hood condensed on the cover plate of the exhaust fan, which was sealed with a cement of glycerine and litharge (lead monoxide). When a workman tapped the plate with a chisel, a violent explosion caused 2 injuries and 1 fatality.
Other Preventative Measures
SRP: Contaminated protective clothing should be segregated in such a manner so that there is no direct personal contact by personnel who handle, dispose, or clean the clothing. Quality assurance to ascertain the completeness of the cleaning procedures should be implemented before the decontaminated protective clothing is returned for reuse by the workers. All contaminated clothing should not be taken home at end of shift, but should remain at employee's place of work for cleaning.
SRP: Local exhaust ventilation should be applied wherever there is an incidence of point source emissions or dispersion of regulated contaminants in the work area. Ventilation control of the contaminant as close to its point of generation is both the most economical and safest method to minimize personnel exposure to airborne contaminants.
Disposal Methods
Generators of waste (equal to or greater than 100 kg/mo) containing this contaminant, EPA hazardous waste number D008, must conform with USEPA regulations in storage, transportation, treatment and disposal of waste. /Lead/
Reach Info
This substance has been officially registered by enterprises.
ECHA (EU chemicals Management Agency) published the completed registration file as follows:
Completed registration file:
Registered as ubmitted Total tonnage band  
FULL JOINT 10000_100000 view >
Registered companies:
Registrant / Supplier details Latest dossier received
C.S.B. GmbH 2014
colorobbia italia spa 2015
COPLOSA 2016
more >
MSDS

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SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name Lead oxide

1.2 Other means of identification

Product number -
Other names mennige

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Intermediates,Pigments,Process regulators,Processing aids, specific to petroleum production
Uses advised against no data available

1.4 Supplier's details

Company WWW.GuideChem.COM
Address 8F, Block C, No.3 Building, Zijin Plaza, No.701, Gudun Road, Hangzhou, Zhejiang 310030, China
Telephone +86-571-89739798
Fax 86(21)54365166

1.5 Emergency phone number

Emergency phone number +86-571-89739798
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

2.Hazard identification

2.1 Classification of the substance or mixture

Acute toxicity - Oral, Category 4

Acute toxicity - Inhalation, Category 4

Carcinogenicity, Category 2

Reproductive toxicity, Category 1A

Reproductive toxicity, Additional category for effects on or via lactation

Specific target organ toxicity \u2013 repeated exposure, Category 1

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

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Danger

Hazard statement(s)

H302 Harmful if swallowed

H332 Harmful if inhaled

H351 Suspected of causing cancer

H360 May damage fertility or the unborn child

H362 May cause harm to breast-fed children

H372 Causes damage to organs through prolonged or repeated exposure

H410 Very toxic to aquatic life with long lasting effects

Precautionary statement(s)
Prevention

P264 Wash ... thoroughly after handling.

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

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

P271 Use only outdoors or in a well-ventilated area.

P201 Obtain special instructions before use.

P202 Do not handle until all safety precautions have been read and understood.

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

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

P263 Avoid contact during pregnancy and while nursing.

P273 Avoid release to the environment.

Response

P301+P312 IF SWALLOWED: Call a POISON CENTER/doctor/\u2026if you feel unwell.

P330 Rinse mouth.

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

P312 Call a POISON CENTER/doctor/\u2026if you feel unwell.

P308+P313 IF exposed or concerned: Get medical advice/ attention.

P314 Get medical advice/attention if you feel unwell.

P391 Collect spillage.

Storage

P405 Store locked up.

Disposal

P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

3.Composition/information on ingredients

3.1 Substances

Chemical name Common names and synonyms CAS number EC number Concentration
Lead oxide Lead oxide 1314-41-6 none 100%

4.First-aid measures

4.1 Description of necessary first-aid measures

General advice

Consult a physician. Show this safety data sheet to the doctor in attendance.

If inhaled

Fresh air, rest.

In case of skin contact

Remove contaminated clothes. Rinse and then wash skin with water and soap.

In case of eye contact

First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

If swallowed

Rinse mouth. Give one or two glasses of water to drink. Refer for medical attention .

4.2 Most important symptoms/effects, acute and delayed

no data available

4.3 Indication of immediate medical attention and special treatment needed, if necessary

Immediate first aid: Ensure that adequate decontamination has been carried out. If patient is not breathing, start artificial respiration, preferably with a demand-valve resuscitator, bag-valve-mask device, or pocket mask, as trained. Perform CPR if necessary. Immediately flush contaminated eyes with gently flowing water. Do not induce vomiting. If vomiting occurs, lean patient forward or place on left side (head-down position, if possible) to maintain an open airway and prevent aspiration. Keep patient quiet and maintain normal body temperature. Obtain medical attention. /Lead and related compounds/

5.Fire-fighting measures

5.1 Extinguishing media

Suitable extinguishing media

Suitable extinguishing media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.

5.2 Specific hazards arising from the chemical

no data available

5.3 Special protective actions for fire-fighters

Wear self-contained breathing apparatus for firefighting if necessary.

6.Accidental release measures

6.1 Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8.

6.2 Environmental precautions

Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations.

6.3 Methods and materials for containment and cleaning up

ACCIDENTAL RELEASE MEASURES: Personal precautions, protective equipment and emergency procedures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapors, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. Environmental precautions: Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. Methods and materials for containment and cleaning up: Sweep up and shovel. Contain spillage, and then collect with an electrically protected vacuum cleaner or by wetbrushing and place in container for disposal according to local regulations. Keep in suitable, closed containers for disposal.

7.Handling and storage

7.1 Precautions for safe handling

Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2.

7.2 Conditions for safe storage, including any incompatibilities

Separated from food and feedstuffs and strong reducing agents. See Chemical Dangers.Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place. Storage class (TRGS 510): Oxidizing hazardous materials.

8.Exposure controls/personal protection

8.1 Control parameters

Occupational Exposure limit values

NIOSH considers "Lead" to mean metallic lead, lead oxides, and lead salts (including organic salts such as lead soaps but excluding lead arsenate).

Recommended Exposure Limit: 10 hr Time-Weighted Avg: 0.050 mg/cu m /Lead/

Air concentrations should be maintained so that worker blood lead remains less than 0.06 mg Pb/100 g of whole blood. /Lead/

Biological limit values

no data available

8.2 Appropriate engineering controls

Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday.

8.3 Individual protection measures, such as personal protective equipment (PPE)

Eye/face protection

Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).

Skin protection

Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it.

Respiratory protection

Wear dust mask when handling large quantities.

Thermal hazards

no data available

9.Physical and chemical properties

Physical state red powder
Colour Bright-red, heavy powder
Odour no data available
Melting point/ freezing point 500\u00baC
Boiling point or initial boiling point and boiling range 800\u00baC
Flammability Gives off irritating or toxic fumes (or gases) in a fire. Many reactions may cause fire or explosion.
Lower and upper explosion limit / flammability limit no data available
Flash point no data available
Auto-ignition temperature no data available
Decomposition temperature 500\u00b0C
pH no data available
Kinematic viscosity no data available
Solubility Insoluble in water
Partition coefficient n-octanol/water (log value) no data available
Vapour pressure 10 mm Hg ( 0 \u00b0C)
Density and/or relative density 9.1
Relative vapour density no data available
Particle characteristics no data available

10.Stability and reactivity

10.1 Reactivity

no data available

10.2 Chemical stability

Stable under recommended storage conditions.

10.3 Possibility of hazardous reactions

no data available

10.4 Conditions to avoid

no data available

10.5 Incompatible materials

Incompatible materials: Strong reducing agents

10.6 Hazardous decomposition products

Decomposes between 500 and 530\u00b0C.

11.Toxicological information

Acute toxicity

  • Oral: no data available
  • Inhalation: no data available
  • Dermal: no data available

Skin corrosion/irritation

no data available

Serious eye damage/irritation

no data available

Respiratory or skin sensitization

no data available

Germ cell mutagenicity

no data available

Carcinogenicity

There is limited evidence in humans for the carcinogenicity of inorganic lead compounds. ... There is sufficient evidence in experimental animals for the carcinogenicity of inorganic lead compounds. There is sufficient evidence in experimental animals for the carcinogenicity of lead acetate, lead subacetate, lead chromate, and lead phosphate. There is inadequate evidence in experimental animals for the carcinogenicity of lead oxide and lead arsenate. ... There is inadequate evidence in experimental animals for the carcinogenicity of lead powder. Overall evaluation Inorganic lead compounds are probably carcinogenic to humans (Group 2A). /Inorganic lead compounds/

Reproductive toxicity

no data available

STOT-single exposure

no data available

STOT-repeated exposure

no data available

Aspiration hazard

no data available

12.Ecological information

12.1 Toxicity

  • Toxicity to fish: no data available
  • Toxicity to daphnia and other aquatic invertebrates: no data available
  • Toxicity to algae: no data available
  • Toxicity to microorganisms: no data available

12.2 Persistence and degradability

no data available

12.3 Bioaccumulative potential

no data available

12.4 Mobility in soil

no data available

12.5 Other adverse effects

no data available

13.Disposal considerations

13.1 Disposal methods

Product

The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems.

Contaminated packaging

Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials.

14.Transport information

14.1 UN Number

ADR/RID: UN1479 IMDG: UN1479 IATA: UN1479

14.2 UN Proper Shipping Name

ADR/RID: OXIDIZING SOLID, N.O.S.
IMDG: OXIDIZING SOLID, N.O.S.
IATA: OXIDIZING SOLID, N.O.S.

14.3 Transport hazard class(es)

ADR/RID: 5.1 IMDG: 5.1 IATA: 5.1

14.4 Packing group, if applicable

ADR/RID: II IMDG: II IATA: II

14.5 Environmental hazards

ADR/RID: yes IMDG: yes IATA: yes

14.6 Special precautions for user

no data available

14.7 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code

no data available

15.Regulatory information

15.1 Safety, health and environmental regulations specific for the product in question

Chemical name Common names and synonyms CAS number EC number
Lead oxide Lead oxide 1314-41-6 none
European Inventory of Existing Commercial Chemical Substances (EINECS) Listed.
EC Inventory Listed.
United States Toxic Substances Control Act (TSCA) Inventory Listed.
China Catalog of Hazardous chemicals 2015 Listed.
New Zealand Inventory of Chemicals (NZIoC) Listed.
Philippines Inventory of Chemicals and Chemical Substances (PICCS) Listed.
Vietnam National Chemical Inventory Listed.
Chinese Chemical Inventory of Existing Chemical Substances (China IECSC) Listed.

16.Other information

Information on revision

Creation Date Aug 12, 2017
Revision Date Aug 12, 2017

Abbreviations and acronyms

  • CAS: Chemical Abstracts Service
  • ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road
  • RID: Regulation concerning the International Carriage of Dangerous Goods by Rail
  • IMDG: International Maritime Dangerous Goods
  • IATA: International Air Transportation Association
  • TWA: Time Weighted Average
  • STEL: Short term exposure limit
  • LC50: Lethal Concentration 50%
  • LD50: Lethal Dose 50%
  • EC50: Effective Concentration 50%

References

  • IPCS - The International Chemical Safety Cards (ICSC), website: http://www.ilo.org/dyn/icsc/showcard.home
  • HSDB - Hazardous Substances Data Bank, website: https://toxnet.nlm.nih.gov/newtoxnet/hsdb.htm
  • IARC - International Agency for Research on Cancer, website: http://www.iarc.fr/
  • eChemPortal - The Global Portal to Information on Chemical Substances by OECD, website: http://www.echemportal.org/echemportal/index?pageID=0&request_locale=en
  • CAMEO Chemicals, website: http://cameochemicals.noaa.gov/search/simple
  • ChemIDplus, website: http://chem.sis.nlm.nih.gov/chemidplus/chemidlite.jsp
  • ERG - Emergency Response Guidebook by U.S. Department of Transportation, website: http://www.phmsa.dot.gov/hazmat/library/erg
  • Germany GESTIS-database on hazard substance, website: http://www.dguv.de/ifa/gestis/gestis-stoffdatenbank/index-2.jsp
  • ECHA - European Chemicals Agency, website: https://echa.europa.eu/

Disclaimer: The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. We as supplier shall not be held liable for any damage resulting from handling or from contact with the above product.

Computational chemical data

Molecular Weight:223.1994 [g/mol]
Molecular Formula:OPb
H-Bond Donor:0
H-Bond Acceptor:1
Rotatable Bond Count:0
Exact Mass:223.971551
MonoIsotopic Mass:223.971551
Topological Polar Surface Area:17.1
Heavy Atom Count:2
Formal Charge:0
Complexity:2
Isotope Atom Count:0
Defined Atom Stereocenter Count:0
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:0
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:1