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  • Contact Person : Mr. Xu Zhongbing
  • Company Name : Shifang Zhiyuan Chemical Co., Ltd.
  • Tel : 0086-20-22130697
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Monoammonium Phosphate

Monoammonium Phosphate
Product Detailed
Related Categories:Organic Intermediate
(1):NH4H2PO4 (2):Content: 98%,99% (3):White crystal powder,100%water soluble (4):Tech. grade and Food grade (5):Prompt del

Monoammonium Phosphate(MAP)

Molecular formula: NH4H2PO4Molecular weight: 115.0Standard executed: Q/74465717-9.1-2005(technical grade)                                 Q/74465717-9.2-2005(food grade)CAS Number: 7722-76-1Properties: White granular crystal; relative density at 1.803g/cm3, melting point at 190°C  , easily soluble in water, slightly soluble in alcohol, insoluble in ketone, PH value of 1% solution is 4.5.Uses: As a fire-prevention agent for fabric, timber and paper, as well as a fire-prevention coating, and dry powder for fire extinguisher. 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. Its total nourishment (N+P2O5 ) is at 73%, and may be used as a basic raw material for N, P and K compound fertilizer. Packing and storage:In 25kg, 50kg, 1000kg net bage, store at a cool, dry and well ventilated place.Guaranteed Technical Specifications : 

No

Specifications

Industrial Grade

Food Grade

1

Main contents% ≥

98.0

98.0

2

Phosphorus pentoxide% ≥

61.0

61.0

3

Nitrogen, as N % ≥

11.8

11.8

4

PH of 1% water solution

4.4-4.8

4.4-4.8

5

Moisture% ≤

0.2

0.2

6

Heavy metals, as Pb % ≤

 

0.001

7

Arsenic, as As % ≤

 

0.0003

8

Fluoride as F % ≤

 

0.002

9

Water insoluble % ≤

0.10

0.10

Monoammonium Phosphate



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