磷酸氢二铵(DAP)

 
 
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发货 四川德阳市付款后3天内
型号 7783-28-0
过期 2012-07-25 已过期
更新 2010-09-30 10:39
该化工产品已过期
 

什邡市创信化工有限公司

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DIAMMONIUM PHOSPHATE (DAP)


Molecular formula: : (NH4)2HPO4

Molecular Weight: 132.0

Properties: White granular crystal, relative density at 1.619, melting point at 155.

CAS No.: 7783-28-0

Uses: As a fire-prevention agent for fabric, timber and paper. Food grade is mainly used as a fermentation agent, nourishment .

Packing: In 25kg , 50kg , 1000kg net bags .

Technical Specifications :

Specifications

Tech Grade

Food Grade

Main content%

98.0

98.0

Phosphorus pentoxide%

53.0

53.0

Nitrogen, as N %

20.8

20.8

PH value of 1% solution

7.8-8.2

7.8-8.2

Moisture %

0.2

0.2

Heavy metals, as Pb %

 

0.001

Arsenic, as As%

 

0.0003

Fluoride as F%

 

0.005

Water insoluble %

0.10

0.10


 

 
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