Sichuan Luobu New Material Co.,Ltd.

Diammonium phosphate
CAS No.: 7783-28-0
HS Code: 31053000.90
EINECS No.: 231-987-8
Chemical: (NH4)2HPO4
Molecular weight: 132.0
Standard: HG/T4132-2010 (Industrial) GB 30613-2014 (food grade)
Characteristics: white granular crystals with relative density of 1.619, melting point of 155 degrees C, soluble in water, insoluble in alcohol, in the air gradually lost ammonia to produce ammonium phosphate.

Technical indicators
No. Indicator name Specifications Industrial Grade TG Food Grade FG
1 Primary content ((NH4) 2HPO4) % s Main content 99 99
2 P2O5 % - Nucleusoxide pent 53.0 53.0
3 Nitrogen % s Nitrogen, as N 21.0 21.0
4 1% aqueous solution PH of 1% solution 7.8-8.2 7.6-8.2
5 Water Insoluble % s Water insoluble 0.1 0.1
6 Moisture (H2O) % s Moisture 0.2 0.2
7 Fluoride (in F) as F % / 0.001
8 Heavy Metal (In Pb) Heavy Metals, asPb % s 0.005 0.001
9 Arsenic (in As) Arisenic, As As % s 0.005 0.0003

Application: Mainly used in wood, paper, fabric as a fire-resistant agent, but also used as a fire-resistant coating additives, colleagues are also the production of high polymerization ammonium polyphosphate raw materials. In addition, it can also be used in the manufacture of printed plates and medicines, and in the food industry as fermentation agents, nutrients, etc. In agriculture as a chlorine-free N, P, binary compound fertilizer use, its total nutrients (N-P2O5) is 74%, is the preparation of N, P, K three-element compound fertilizer high-quality basic raw materials.

Packaging: inner plastic outer, each bag net weight 25 Kg, 50Kg, 1000Kg, stored in a ventilated dry place.