Barium hydroxide

Suppliers

Names

[ CAS No. ]:
17194-00-2

[ Name ]:
Barium hydroxide

[Synonym ]:
barium(2+),dihydroxide
Bariumhydroxid
MFCD00003443
barium(II) hydroxide
Barium hydroxide lime
Barium dihydroxide
Aetzbaryt
EINECS 241-234-5

Chemical & Physical Properties

[ Density]:
2.18

[ Melting Point ]:
>300ºC(lit.)

[ Molecular Formula ]:
H2BaO2

[ Molecular Weight ]:
171.342

[ Exact Mass ]:
171.910721

[ PSA ]:
40.46000

[ Stability ]:
Stable. Incompatible with acids, carbon dioxide, moisture.

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CQ9200000
CHEMICAL NAME :
Barium hydroxide
CAS REGISTRY NUMBER :
17194-00-2
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
Ba-H2-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
255 mg/kg
TOXIC EFFECTS :
Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - muscle weakness Gastrointestinal - nausea or vomiting
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 28(6),45,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
308 mg/kg
TOXIC EFFECTS :
Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - muscle weakness Gastrointestinal - nausea or vomiting
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 28(6),45,1984 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 08655 No. of Facilities: 8926 (estimated) No. of Industries: 89 No. of Occupations: 69 No. of Employees: 108911 (estimated) No. of Female Employees: 12803 (estimated)

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H314

[ Precautionary Statements ]:
P260-P280-P301 + P312 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338 + P310

[ Personal Protective Equipment ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)

[ Hazard Codes ]:
C:Corrosive

[ Risk Phrases ]:
R20/22;R34

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 1759/3262

[ WGK Germany ]:
1

[ RTECS ]:
CQ9200000

[ Packaging Group ]:
III

[ Hazard Class ]:
8

[ HS Code ]:
2816400000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Water
  • barium

DownStream

Customs

[ HS Code ]: 2816400000

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Sulphate removal from sodium sulphate-rich brine using barium hydroxide and recovery of the barium salts has been investigated. The sodium sulphate-rich brine treated with different dosages of barium ...

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Related Compounds

  • Barium hydroxide hydrate
  • Barium hydroxide solution
  • Barium hydroxide monohydrate
  • Barium hydroxide octahydrate
  • Barium hydroxide,pentahydrate
  • barium hydride hydroxide
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