AMMONIUM SELENATE
- CAS NO.：7783-21-3
- Empirical Formula: H8N2O4Se
- Molecular Weight: 179.03
- MDL number: MFCD00015963
- EINECS: 231-985-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-26 16:21:34
What is AMMONIUM SELENATE?
Chemical properties
Colorless crystals. Soluble in water, insoluble in alcohol.
The Uses of AMMONIUM SELENATE
Mothproofing agent.
Purification Methods
Crystallise the selenate from water at room temperature by adding EtOH and cooling. Its solubility in H2O is 117% at 7o and 197% at 100o. [King J Phys Chem 41 797 1937.]
Properties of AMMONIUM SELENATE
| Melting point: | decomposed by heating [MER06] |
| Density | d420 2.194 |
| solubility | insoluble in ethanol, acetone |
| form | white monoclinic crystals |
| color | white monoclinic crystals, crystalline |
| Water Solubility | g/100g solution H2O: 54.02 (25°C) [KRU93]; insoluble alcohol [HAW93] |
| EPA Substance Registry System | Selenic acid, diammonium salt (7783-21-3) |
Safety information for AMMONIUM SELENATE
Computed Descriptors for AMMONIUM SELENATE
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