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- Place of Origin: sichuan
- Brand Name: hanwang
- Model Number: (NH4)2HPO4
Molecular formula: (NH4) 2HPO4
Molecular weight: 132.06
Physicochemical properties: white crystals. Relative density 1.619. Soluble in water, insoluble in alcohol, acetone, ammonia. Heating to 155. Exposure to air gradually lost ammonia into phosphate two ammonium hydrogen. Reaction with ammonia to produce phosphate three ammonium.
Quality standard: HG/T 4132-2010 GB 30613-2014
Specifications
Industrial grade
High purity
Appearance
White crystalline particles
Main content [(NH4) 2HPO4]
% >
Ninety-eight
Ninety-eight
Phosphorus pentoxide (P2O5)
% >
Fifty-two point seven zero
Fifty-two point seven zero
Nitrogen (N)
% >
Twenty point eight zero
Twenty point eight zero
PH (1% solution)
-
7.8--8.5
7.8--8.2
Fluoride (in F)
% less than
Zero Point Zero Five
Zero point zero zero one
Arsenic (As)
% less than
Zero Point Zero Zero Five
Zero Point Zero Zero Zero three
Heavy metal (Pb)
% less than
Zero Point Zero Zero Five
Zero point zero zero one
Elemental lead
% less than
-
Zero point zero zero zero four
Water insoluble matter
% less than
Zero point one
Zero point one
Water
% less than
Zero point two
Zero point two
- Place of Origin: sichuan
- Brand Name: hanwang
- Model Number: (NH4)2HPO4