arsenous acid
- CAS NO.：13464-58-9
- Empirical Formula: AsH3O3
- Molecular Weight: 125.94
- MDL number: MFCD00236355
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-10-17 17:11:42
What is arsenous acid?
Chemical properties
exists only in solution; is a weak acid, K=8×10?16; structure: HO(OH)AsOH; preparation: 1 g As2O3, 5mL dilute HCl, dilute to 100mL with H2O; uses: for skin and blood disorders in animals [MER06] [KIR78]
The Uses of arsenous acid
Pesticides.
Definition
ChEBI: Arsenous acid is an arsenic oxoacid consisting of three hydroxy groups attached to a central arsenic atom. It is a conjugate acid of an arsenite(1-).
Hazard
Corrosive to tissues; carcinogen; poisonous.
Properties of arsenous acid
| form | exists only in solution |
| pka | 6.86±0.53(Predicted) |
| color | exists only in solution |
| EPA Substance Registry System | Arsenous acid (13464-58-9) |
Safety information for arsenous acid
Computed Descriptors for arsenous acid
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