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| Phosphorous acid |
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| Phosphorous acid |
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| 98% |
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| 13598-36-2 |
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It is mainly used in the plastics industry as reducing agent, nylon whitening agent, plastic temperature agent and synthetic fiber
in pesticide industry, it is the main material of herbicides, fungicides and water stabilizer. |
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White crystal, easy to absorb moisture and become unstable compound. Melting point 73.6 ℃. Boiling point 200 ℃ (decomposition). In the air, it can be slowly oxidized to phosphoric acid, when heated to 180 ℃ . it is broken down into phosphoric acid and phosphate Hydrogen (extreme toxic). When it is heated in 180-200 ° C (with the presence of oxygen ), it can be decomposed into phosphoric acid and phosphates in water and lower alcohols. It has strong hygroscopicity and deliquescence
corrosive matter
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