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Diammonium Phosphate

Diammonium Phosphate

Category :

Inorganic chemicals

CAS NO : 7722-76-1
EC NO : 231-764-5
Molecular Formula : NH4¡¤H2PO4
Main Specifications : white crystals, main content: 99.0%min
Synonyms : Ammonium phosphate monobasic;Ammonium dihydrogen orthophosphate;mono-Ammonium phosphate;mmonium phosphate, monobasic;Mono Amonnium Phosphate;Monoammonium Phosphate;Ammonium diacid phosphate;Mono Ammonium Phosphate;MAP;Ammonium phosphate, monobasic;
Diammonium Phosphate
Package: packed in plastic woven bag with PE lining, 25kgs/bag
Uses : 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
Molecular Structure:Diammonium Phosphate 7722-76-1
Product description:

Chemical formula: (NH4)2HPO4
Molecular weight: 132.0
CAS NO.: 7722-76-1
Ref. Standard: Q/62089823-7.1-2002
production capacity:3000 t/a
Properties: White granular crystal, relative density is 1.619, melting point is 155
℃, soluble in water easily, insoluble in alcohol, turn into Monoammonium Phosphate by losing ammonium gradually when exposed in the air, pH value of 1% solution is 8.0
Technical Specifications:

No.

Index

Industrial grade

Food grade

1

Main content  %≥

99.0

99.0

2

P2O %≥

53.0

53.0

3

Nitrogen, as N %≥

20.8

20.8

4

pH of 1% water solution

7.8-8.2

7.8-8.2

5

Moisture %≤

0.15

0.15

6

Heavy metal, as Pb %≤

-

0.001

7

Arsenic, as As %≤

-

0.0003

8

Fluoride ,as F %≤

-

0.002

9

Water insoluble %≤

0.10

0.10

Application: 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 (N+P2O5), used as a basic raw material for N, P and K compound fertilizer.

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   Shifang Tianrui Chemical Co.,Ltd.
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