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磷酸盐系列产品 如:磷酸钾盐,钠盐,铵盐,钙盐

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首页 > 供应产品 > 磷酸氢二铵(DAP)
磷酸氢二铵(DAP)
型号: 7783-28-0
单价: 面议
最小起订量:
供货总量:
发货期限: 自买家付款之日起 3 天内发货
有效期至: 2012-07-25 [已过期]
最后更新: 2010-09-30 10:39
详细信息

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