Phosphorous acid, 100 g, glass
Order number: 13598-36-2
Part number: AC100055537
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Phosphorous Acid is a well-characterized compound with the molecular formula H3O3P and a molecular weight of 81.996. It belongs to the class of inorganic acids and phosphorus compounds. Its structure suggests it may act as a bridging agent due to the presence of multiple hydroxyl and phosphate groups. This compound carries the hazard signal word "Danger", indicating potential harm if swallowed or corrosive to metals.
- CAS Number: 13598-36-2
- GHS Signal Word: Danger
- Molecular Formula: H3O3P
- Exact Mass: 81.98198095
- Molecular Weight: 81.996
- Hazard Statements:
- H302: Harmful if swallowed [Warning Acute toxicity, oral]
- H290: May be corrosive to metals [Warning Corrosive to Metals]
| Name | Value | |
|---|---|---|
| ADR | : | 8 III |
| WGK | : | 1 |
| EG-Nr. | : | 237-066-7 |
| UN-Nr. | : | 2834 |
| CAS No. | : | 13598-36-2 |
| Density (D) | : | 1,65 g/cm³ |
| Molar mass (M) | : | 82,0 g/mol |
| Empirical formula | : | H3PO3 |
| Boiling point (bp) | : | 259 °C |
| Melting point (mp) | : | 74 °C |
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