Arsenic Acid
| Use attributes for filter ! | |
| Formula | H3AsO4 |
|---|---|
| Molar mass | 141. 94 g/mol |
| Other anions | Phosphoric acid |
| Acidity (pKa) | 2. 19, 6. 94, 11. 5 |
| UN number | 1553, 1554 |
| Other cations | Sodium arsenate |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1281033 |
About Arsenic Acid
Arsenic acid is the chemical compound with the formula H₃AsO₄. More descriptively written as AsO(OH)₃, this colorless acid is the arsenic analogue of phosphoric acid. Arsenate and phosphate salts behave very similarly.