Phosphorous acid
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Phosphorous acid is the compound described by the formula H3PO3. It is diprotic, not triprotic as might be suggested by its formula. Phosphorous acid is an intermediate in the preparation of other pho
Sample of H3PO3
Phosphorus trichloride
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Phosphorus trichloride is an inorganic compound with the chemical formula PCl3. A colorless liquid when pure, it is an important industrial chemical, being used for the manufacture of phosphites and o
Phosphorous acid
…phosphonic acid. Only the reduced phosphorus compounds are spelled with an "-ous" ending. On an industrial scale, the acid is prepared by hydrolysis of phosphorus trichloride with water or steam: HPO(OH)2 could be produced by the hydrolysis of phosphorus trioxide…
Phosphorus trichloride 25ml