B·manbx(中国)百度百科

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PHOSPHOROUS ACID  Product Name: Phosphorous acid Synonyms: Phosphonic acid; hydrogen phosphonate; phosphorus(+3) trihydride cation trihydroxide; Orthophosphorus; Orthophosphorous acid; Ortho-Phosphorous acid CAS RN.: 10294-56-1;13598-36-2 EINECS: 237-066-7 Molecular Weight: 81.9957 Molecular Formula: H3PO3 Melting Point(℃): 73℃ Water Solubility: SOLUBLE

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