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Chengdu Shichen Trading Co., Limited Favorite 中文標準版

Monoammonium Phosphate

CAS Number: 7722-76-1
Molecular formula: NH4H2PO4
Packing: 25kg/Bag; 25MT can be loaded into 1x20’FCL
White granular crystal; relative density at 1.803g/cm3, melting point at 190℃ , easily soluble in water, slightly soluble in alcohol, insoluble in ketone, PH value of 1% solution is 4.5.
As a fire-prevention agent for fabric, timber and paper, as well as a fire-prevention coating, and dry powder for fire extinguisher. For food grade it is mainly used as a fermentation agent, nourishment, and so on. Used as a high effective non-chloride N, P compound fertilizer in agriculture. Its total nourishment (N+P2O5 ) is at 73%, and may be used as a basic raw material for N, P and K compound fertilizer. Packing and storage:


Specifications ? Technical Grade Food Grade
Purity %≥ 98.0 98.0
P2O5 %≥ 61.0 61.0
Nitrogen, as N %≥ 11.8 11.8
pH value (1% solution) ? 4.4-4.8 4.4-4.8
Moisture % ≤ 0.2 0.2
Heavy metal, as Pb % ≤ ? 0.001
As % ≤ ? 0.0003
F % ≤ ? 0.002
Water insoluble % ≤ 0.10 0.10

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