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Arsenic acid (1327-52-2)

Identification
Name:Arsenic acid
Synonyms:ARSENIC ACID
CAS:1327-52-2
Molecular Formula: AsH3O4
Molecular Weight: 141.94
InChI: InChI=1S/AsH3O4/c2-1(3,4)5/h(H3,2,3,4,5)
Molecular Structure: (AsH3O4) ARSENIC ACID
Properties
Melting Point: 35 deg C
Solubility:302 G/100 CC OF WATER @ 12.5 DEG C /HEMIHYDRATE/
water solubility = 5.9X10+5 mg/l [Shiu WY et al; Rev Environ Contam Toxicol 116: 15-187 (1990)] PubMed Abstract
Color: WHITE TRANSLUCENT CRYSTALS /HEMIHYDRATE/
75% COMMERCIAL GRADE IS A VERY PALE YELLOW, SYRUPY LIQ /COMMERCIAL GRADE/
Exist only in solution
White, crystalline solid
Safety Data