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BARIUM THIOSULFATE Structure

BARIUM THIOSULFATE

Chemical Properties

Melting point decomposes at 220℃ [CRC10]
Density  3.45
solubility  insoluble in ethanol
form  white crystalline powder
color  white crystals, crystalline powder
Water Solubility  insoluble EtOH; 0.220 g/100g H2O [CRC10]
Merck  13,1002
Solubility Product Constant (Ksp) pKsp: 4.79
Exposure limits ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3
CAS DataBase Reference 35112-53-9(CAS DataBase Reference)
EPA Substance Registry System Thiosulfuric acid (H2S2O3), barium salt (1:1) (35112-53-9)

Safety Information

Hazard Codes  Xn
Risk Statements  20/22
Safety Statements  28
RIDADR  UN 1564 6.1/PG 3
WGK Germany  1
TSCA  Yes
HazardClass  6.1
PackingGroup  III

MSDS

Usage And Synthesis

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