Related Searches: Barium hydroxide, barium hydroxide h2o, Barium hydroxide octahydrate, octahydrate barium hydroxide, barium hydroxide monohydrate, View all

Barium hydroxide(CAS No. 17194-00-2)

Barium hydroxide BaH2O2 (cas 17194-00-2) Molecular Structure

17194-00-2 Structure

Identification and Related Records

【Name】
Barium hydroxide
【CAS Registry number】
17194-00-2
【Synonyms】
Barium hydroxide lime
Bariumhydroxid
Aetzbaryt
barium(2+) hydroxide
Barium hydroxide (Ba(OH)2)
calcined

see also Barium oxide (BaO) [1304-28-5] hydrated

see also Barium hydroxide (Ba(OH)2)
Carbonic acid,compounds,barium salt (1:1)
barium(II) hydroxide
Caustic baryta
Barium dihydroxide
Barium hydroxide lime [USAN]
Barium Hydroxide,High purity
Barium hydroxide, high purity
【EINECS(EC#)】
241-234-5
【Molecular Formula】
BaH2O2 (Products with the same molecular formula)
【Molecular Weight】
171.34
【Inchi】
InChI=1/Ba.2H2O/h;2*1H2/q+2;;/p-2/rBaH2O2/c2-1-3/h2-3H
【InChIKey】
RQPZNWPYLFFXCP-UHFFFAOYSA-L
【Canonical SMILES】
[OH-].[OH-].[Ba+2]
【MOL File】
17194-00-2.mol

Chemical and Physical Properties

【Appearance】
white crystalline powder
【Density】
2.18
【Melting Point】
>300 °C(lit.)
【Water】
Soluble in water
【Solubilities】
Soluble in water
【Color/Form】
White powder
【Stability】
Stable. Incompatible with acids, carbon dioxide, moisture.
【Computed Properties】
Molecular Weight:171.34168 [g/mol]
Molecular Formula:BaH2O2
H-Bond Donor:2
H-Bond Acceptor:2
Rotatable Bond Count:0
Exact Mass:171.91072
MonoIsotopic Mass:171.91072
Topological Polar Surface Area:2
Heavy Atom Count:3
Formal Charge:0
Complexity:2.8
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:3

Safety and Handling

【Hazard Codes】
C:Corrosive
【Risk Statements】
R20/22;R34
【Safety Statements 】
S26;S36/37/39;S45
【HazardClass】
8
【Safety】

A poison by ingestion and intraperitoneal routes. See also BARIUM COMPOUNDS (soluble). Incompatible with chlorinated rubber.?
Hazard Codes:?CorrosiveC,IrritantXi
Risk Statements: 36/37/38-34-20/22?
R36/37/38:Irritating to eyes, respiratory system and skin.?
R34:Causes burns.?
R20/22:Harmful by inhalation and if swallowed.
Safety Statements: 26-36/37/39-45-36/37?
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.)?
S36/37:Wear suitable protective clothing and gloves.
RIDADR: UN 3262 8/PG 2
WGK Germany: 1
RTECS: CQ9200000
HazardClass: 8
PackingGroup: III

【PackingGroup 】
III
【Sensitive】
Air Sensitive & Hygroscopic
【Skin, Eye, and Respiratory Irritations】
Aqueous solutions of barium hydroxide and barium oxide are strongly alkaline and can cause ... skin irritation.
【Transport】
UN 1759/3262
【Fire Fighting Procedures】
If material involved in fire: Extinguish fire using agent suitable for type of surrounding fire. (Material itself does not burn or burns with difficulty.) Use water in flooding quantities as fog. Apply water from as far a distance as possible. /Barium hydroxide monohydrate/
【Formulations/Preparations】
Grades: technical (crystals or anhydrous powder); chemically pure; ACS reagent. /Barium hydroxide, octahydrate/
Barium Hydroxide Lime is a mixture of barium hydroxide octahydrate & calcium hydroxide. It may contain ... potassium hydroxide. ... An indicator that is inert toward anesthetic gases such as ether, cyclopropane, & nitrous oxide, & that changes color when the barium hydroxide lime no longer can absorb carbon dioxide. /Octahydrate/
98% crystal grades
【Reactivities and Incompatibilities】
MIXTURES OF CHLORINATED RUBBER & ZINC OXIDE OR POWDERED ZINC, WITH OR WITHOUT HYDROCARBON OR CHLORINATED SOLVENTS, REACT VIOLENTLY OR EXPLOSIVELY WHEN HEATED AT ABOUT 216 DEG C. ... SIMILAR REACTIONS HAVE BEEN OBSERVED WITH ... BARIUM ... HYDROXIDE.
【Other Preventative Measures】
If material not involved in fire: Keep material out of water sources and sewers. /Barium hydroxide monohydrate/
Personnel protection: Keep upwind. Avoid breathing vapors or dusts. Avoid bodily contact with the material. ... Do not handle broken packages unless wearing appropriate personal protective equipment. Wash away any material which may have contacted the body with copious amt of water or soap and water. /Barium hydroxide monohydrate/
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】
Aqueous solutions of barium hydroxide and barium oxide are strongly alkaline and can cause ... skin irritation.
【Specification】

?Barium hydroxide , its cas register number is 17194-00-2. It also can be called?Barium hydroxide lime [USAN]?; Barium Hydroxide (Ba(OH)2) ; Barium dihydroxide ; Barium hydroxide lime ; Caustic baryta .It is a?white crystalline powder.

【Disposal Methods】
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
Group III Containers (both combustible and non-combustible) that previously held organic mercury, lead, cadmium, arsenic, or inorganic pesticides should be triple rinsed, punctured and disposed of in a sanitary landfill. Non-rinsed containers should be encapsulated and buried at a specially designated landfill site. /Organic mercury, lead, cadmium, arsenic, or inorganic pesticides/

Use and Manufacturing

【Use and Manufacturing】
Methods of Manufacturing

a) Barium hydroxide may be prepared by dissolving barium oxide in hot water, obtaining crystals of the octahydrate upon cooling. Another commercial process uses barium silicate. b) by precipitation from aq soln of sulfide by caustic soda. c) by heating barium sulfide in earthenware retorts into which current of moist carbonic acid is passed after which superheated steam is passed over resulting heated carbonate. /Barium hydroxide octahydrate/
U.S. Imports

(1972) 9.07X10+7 G
(1975) 2.37X10+9 G
(1986) 9,850,416 lb
U.S. Production

(1974) 5.44X10+9 G
(1972) 12,000 tons.

Supplier Location

Top Suppliers

Diamond member Hubei XinRunde Chemical Co., Ltd
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-188-74586545
Diamond member Hangzhou J&H Chemical Co., Ltd
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-571-87396430
Jinan Haohua Industry Co., Ltd.
Country:ChinaChina
Business Type:Manufacturer
Telephone:0086-531-58773055
HUTONG GLOBAL CO.,LTD
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-22-59853797
Chongqing Barium Manganese Strontium Chemical
Country:ChinaChina
Business Type:Manufacturer
Telephone:0086-23-67710026
Shijiazhuang Longze Chemical Co., Ltd.
Country:ChinaChina
Business Type:Trading Company
Telephone:86-546-6392729
Beijing Guangdaruijin Chemical CO., LTD
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-10-58478363
Shijiazhuang Kaizheng Trading Co.,Ltd
Country:ChinaChina
Business Type:Trading Company
Telephone:86-311-67963453
china haorun industry group co.,ltd
Country:ChinaChina
Business Type:Trading Company
Telephone:86-311-68070939
PHCHEM CO.,LTD
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-137-85192656

Quick Search

Cas    Name

Related products