The domestic and foreign trade
of phosphorous chemical products
We win by quality
The domestic and foreign trade
of phosphorous chemical products
We win by quality
PRODUCTS
We are committed to making the company a fine phosphate production enterprise with "prominent main business, reasonable structure, advanced management science, advanced culture, friendly environment and harmonious atmosphere".
Application grade: food grade
Content: 99(%)
Particle size: 80(mesh)
CAS RN: 7783-28-0
Executive standard: FAO/WHO1983
Brand: Junlin
this product is mainly used as fire retardant, and additive for fire retardant coating.
Performance and features: colorless transparent monoclinic crystal or white powder. Relative density 1.619. Easily soluble in water, insoluble in alcohol, acetone and ammonia.
Chemical formula: (NH4)2HPO4
Molecular weight: 132.0
Executive standard: Q/7089476401-1998
Property: white granular crystal, relative density 1.619, melting point 155°C, easily soluble in water, insoluble in alcohol, PH value of 1% aqueous solution is 8.0.
Uses: This product is mainly used in wood, paper and textile as fire retardant, or as additive for fire retardant coating. In food industry, it can be used as leavening agent and nutrient, etc.
Packing, storage and transportation: woven bag lined with plastic, paper bag, PE bag, net weight 25, 50, 1000Kg, keep in cool and ventilated place.
Technical index:
| Number | Technical index | Technical grade | Food grade |
| 1 | Main content((NH4)2HPO4)%≥ | 99.0 | 99.0 |
| 2 | Phosphorus pentoxide(P2O5)%≥ | 53.0 | 53.0 |
| 3 | Nitrogen (N)%≥ | 20.8 | 20.8 |
| 4 | PH value | 7.8-8.2 | 7.8-8.2 |
| 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 |
