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Chemical formula:(NH4)2HPO4
Molecular weight: 132.0
Standard executed: HG/T4132-2010(INDUSTRIAL GRADE)HG/T4132-2010(LOW AS GRADE)
Throughput: 100000t/a
White granular crystal, relative density at 1.619, melting point at 155℃, easily soluble in water, insoluble in alcohol, PH value of 1% solution is 8.0
As a fire-prevention agent for fabric, timber and paper. 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. It contains totally 74% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer.
Plastic-woven sack, with polythene inner bag, net weight 25kg, 50kg or 1000kg. Store at a ventilated, dry place.
序号 No. | 指标名称 Specifications | 工业级 Industrial Grade |
1 | 主含量[以(NH4)2HPO4计] %≥ Main content | 99.0 |
2 | 五氧化二磷(以P2O5计) %≥ Phosphorus pentoxide | 53.0 |
3 | 氮(以N计) %≥ Nitrogen, as N | 20.8 |
4 | PH值(1%水溶液) PH value of 1% solution | 7.6—8.2 |
5 | 水份 %≤ Moisture | 0.2 |
6 | 重金属(以Pb计) %≤ Heavy metals, as Pb | / |
7 | 砷(以As计) %≤ Arsenic, as As | / |
8 | 氟化物(以F计) %≤ Fluoride as F | / |
9 | 水不溶物 %≤ Water insoluble | 0.10 |