Synonyms: Di Ammonium Phosphate; Diammonium Hydrogen Phosphate; Ammonium Phosphate Dibasic; Phosphoric Acid, Diammonium salt

Chemical formula: (NH4)2HPO4

Molecular weight: 132.0

Standard executed: Q/62089823-7.1-2002

CAS No.: 7783-28-0

H.S. Code: 31053000

Properties:

1. Appearance: white granular crystal;

2. Relative density: 1.619;

3. Melting point: 155 degree centigrade;

4. Solubility: soluble in water easily, insoluble in alcohol;

5. Turn into Monoammonium Phosphate by losing ammonium gradually when exposed in the air.

Technical Specification:

1.Industrial grade:

(1)Main content: 99.0% min.

(2)P2O5: 53.0% min.

(3)Nitrogen, as N: 20.8% min.

(4)pH of 1% water solution: 7.8-8.2

(5)Water insoluble: 0.10% max.

(6)Moisture: 0.15% max.

2.Food grade:

(1)Main content: 99.0% min.

(2)P2O5: 53.0% min.

(3)Nitrogen, as N: 20.8% min.

(4)pH of 1% water solution: 7.8-8.2

(5)Water insoluble: 0.05% max.

(6)Arsenic, as As: 0.0003% max.

(7)Fluoride, as F: 0.002% max.

(8)Heavy metal, as Pb: 0.001% max.

(9)Moisture: 0.15% max.

Application:

1. Industrial grade: as a fire-prevention agent for fabric, timber and paper, as a high effective non-chloride N, P compound fertilizer in agriculture, it contains totally 74% fertilizer elements (N+P2O5), used as a basic raw material for N, P and K compound fertilizer;

2. Food grade: mainly used as a fermentation agent, nourishment, etc.

Packaging: Plastic-woven sack with polythene inner bag, net weight: 25kg, 50kg or 1000kg. Stored in ventilated and dry place.

We’re KCI International Trading Co., Ltd. My company is a trading company locate in China, which export phosphate raw materials mainly, like STPP/ MAP/ DAP/ SHMP/ MSP/ DSP/ TSP/ MKP/ DKP……almost 20 kinds of products .I wish my introduce can take you some convenience.

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