Hypophosphorous acid CAS 6303-21-5
Hypophosphorous acid, also known as “hypophosphite”, is a colorless oily or deliquescent crystal. It is an important fine chemical product. It is mainly used as a reducing agent for electroless plating. Phosphorus prevents discoloration of resin. It can also be used as a catalyst and refrigerant for esterification reactions, especially for the production of high-purity sodium hypophosphite. There are many preparation methods, and the commonly used production methods in industry are ion exchange resin method and electrodialysis method.
Hypophosphorous Acid CAS 6303-21-5 HO2P, 100% safe delivery to Australia
CAS 6303-21-5 Description
| Product Name: | Hypophosphorous acid |
| CAS: | 6303-21-5 |
| MF: | HO2P |
| MW: | 63.980501 |
| EINECS: | 228-601-5 |
| Product Categories: | HPA;Inorganics;6303-21-5 |
| Mol File: | 6303-21-5.mol |
| Melting point | -25 °C |
| Boiling point | 108 °C (759.8513 mmHg) |
| density | 1.206 g/mL at 20 °C(lit.) |
| vapor pressure | <17 mmHg ( 20 °C) |
| storage temp. | no restrictions. |
HO2P Picture
Hypophosphorous acid CAS 6303-21-5 Application/Use
Hypophosphorous acid CAS 6303-21-5 is usually supplied as a 50% aqueous solution. Anhydrous acid cannot be obtained by simple evaporation of the water, as the acid readily oxidises to phosphorous acid and phosphoric acid and also disproportionates to phosphorous acid and phosphine.
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