Product Description
Ammonium Dihydrogen Phosphate
CAS RN.: 7722-76-1
Other Name: Monoammonium phosphate
Chemical Formula: NH4H2PO4
Properties:
Colorless tetrag crystal, relative density: 1.803, melting point: 180oC, stable in air, partly decompose at the temperature of 100oC, easy soluble in water and its aqueous solution is acidic.
Specifications Specifications
Industrial grade Food grade
Appearance White crystals
Main content, min 99.0 99.0
Phosphorus pent-oxide, min 61.0 61.0
Nitrogen as N, min 12 12
Water insoluble, max 0.1 0.05
Moisture, max 0.2 0.2
Heavymetals, as Pb, max - 0.001
Arsenic, as As, max - 0.0003
Fluoride, as F, max - 0.002
PH 4.4-4.8 4.4-4.8
Uses: Mainly used as fire retardant for wood, papers and textiles, also used as additive in fireproof coating, dry powder extinguishing agent, printing plate, pharmaceutical industry and high-efficiency compound fertilizer.
Package: Woven bag lined with plastic bag, net weight: 25kg/bag.
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