ChemicalBook >?? ???? >?????????
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????????? ??
- ??
- 1.847[at 20℃]
- ???
- insoluble in H2O; soluble in alkaline solutions, acid solutions
- ?? ?? (pKa)
- 5[at 20 ℃]
- ??? ??
- ??? ??
- ??
- crystals, crystalline powder
- ???
- ?? ???; ??? ??? NaOH; H2SO4 ? HCl?? ?? [MER06]
- CAS ??????
- 7784-22-7
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- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ???? ?? | 2013-3-5726 |
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| ?? ?: | Danger | ||||||||||||||
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????????? C??? ??, ??, ??
??? ??
Crystalline solid. Decomposes at 218C. Insoluble in water; soluble in hydrochloric acid, weak sulfuric acid, and sodium hydroxide solution.??
In acrylonitrile polymer fiber finishes.???
Decomposes to toxic phosphine.????????? ?? ?? ? ???
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