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Ammonium dihydrogen phosphate (technical grade)MAP

Application grade: technical grade
Content: 99(%)
Particle size: 100(mesh)
CAS RN: 7722-76-1
Executive standard: enterprise standard
Brand: Junlin
Chemical formula: NH4H2PO4
Molecular weight: 115.0
Executive standard: Q/7089476401-1998
Properties: white granular crystal, relative density 1.803, melting point 190°C, easily soluble in water, slightly soluble in alcohol, insoluble in ketone, PH of 1% aqueous solution is 4.5
Uses:this product is mainly used in wood, paper and textile as fire retardant. In food industry, it can be used as leavening agent and nutrient, etc.
Packing: woven bag lined with plastic bag, paper bag, net weight 25, 50, 1000Kg, keep in dry and well-ventilated place.
Technical index:

Number Technical index Technical grade Food grade
1 Main content(NH4H2PO4)%≥ 99.0 99.0
2 Phosphorus pentoxide(P2O5)%≥ 61.0 61.0
3 Nitrogen (N)%≥ 11.8 11.8
4 PH value 4.4-4.8 4.4-4.8
5 Moisture %≤ 0.2 0.2
6 Heavy metal (Pb)%≤   0.001
7 Arsenic (As)%≤   0.0003
8 Fluorine (F)%≤   0.005
9 Water insoluble matter%≤ 0.10 0.10