Diammonium hydrogen phosphite

Post Date:
Feb 12,2025
Expiry Date:
Aug 11,2025
Detailed Description:
Cas No. :51503-61-8 Specs:≥98.0%

White crystals

relative density 1.619

soluble in water heated to 155℃decomposition.

It is mainly used as a fire retardant for wood and paper, as a fireproof additive, and also for printing plate making and pharmaceutical manufacturing. Used as a starter, nutrient, etc. in the food industry. It is used as agricultural fertilizer (composite fertilizer) in agriculture.

Production capacity: 2000 tons/year
CAS Registry Number:
51503-61-8
Synonyms:
;Phosphonic acid, ammonium salt (1:2);Phosphonic acid, diammonium salt;phosphorous acid diammoniate;Diammonium phosphite;Diammonium hydrogen phosphite;Ammonium phosphite;triammonium phosphite;
Molecular Formula:
H₉N₂O₃P
Molecular Weight:
116.0568
Molecular Structure:

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