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 |
|
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