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The thermal decomposition of phosphorous acid
4H
3
PO
3
PH
3
+ 3H
3
PO
4
[ Check the balance ]
The thermal decomposition of phosphorous acid to produce phosphine and phosphoric acid. This reaction takes place at a temperature of 205-210°C. The yield was 97%.
[16]
Impurities: diphosphane P
2
H
4
.
[8]
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Picture of reaction:
Сoding to search:
4 H3PO3 cnd [ temp ] = PH3 + 3 H3PO4
Add / Edited:
07.10.2014 /
Evaluation of information:
5.0 out of 5 / number of votes: 1
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