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Phosphorous acid
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Identification |
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Name |
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Phosphorous acid |
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Synonyms |
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Orthophosphorous acid |
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Molecular Formula |
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H3PO3 |
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Molecular Weight |
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82.00 |
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CAS Registry Number |
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13598-36-2 |
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EINECS |
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237-066-7 |
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Properties |
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Density |
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1.651 |
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Melting point |
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73 ºC |
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Boiling point |
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200 ºC |
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Water solubility |
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SOLUBLE |
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Safety Data |
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Hazard Symbols |
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C Details |
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Risk Codes |
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R22;R35 Details |
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Safety Description |
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S26;S36/37/39;S45 Details |
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Transport Information |
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UN 2834 |
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