Tetra Potassium Pyrophosphate
| 型号： | - |
|---|---|
| 品牌： | - |
| 原产地： | 中国 |
| 类别： | 化工 / 食品添加剂 |
| 标签︰ | TKPP |
| 单价： |
-
|
| 最少订量： | - |
产品描述
Chemical formula: K4P2O7
Molecular weight: 330.34
Standard executed: National standard
CAS Number:7320-34-5
Properties:
Anhydrous tetra potassium phosphate is in white powder or granular. Relative density 2.534 g/cm3 and melting point 1109℃; It is apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25℃,its solubility in water is 187g/100g water; It can chelate with alkaline metals ions or heavy metal ions.
Application:
Application:
It mainly applied to electroplating without cyanate, industrial or household detergents; It can used as a buffering reagent as well as stabilizer for hydrogen peroxide; It can also be used as dispersion agent for ceramic, clay, latex and pigments etc.
Packing and storage:
Packing and storage:
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
Guaranteed Technical Specifications:
|
NO
|
Specifications
|
Industrial Grade
|
Food Grade
|
|
1
|
Appearance
|
White powder or granular
|
|
|
2
|
Main contents % ≥
|
96.0
|
96.0
|
|
3
|
Iron(Fe) % ≤
|
0.03
|
0.03
|
|
4
|
Water insoluble matter % ≤
|
0.1
|
0.1
|
|
5
|
Heavy Metals,as Pb % ≤
|
|
0.001
|
|
6
|
Arsenic(As) % ≤
|
|
0.0003
|
|
7
|
PH Value
|
10.0-10.7
|
|
|
8
|
Ortho Phosphate
|
Pass test
|
|
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会员信息
| 四川什邡安达励愿贸易有限公司 | |
|---|---|
| 国家/地区︰ | 四川省0 |
| 经营性质︰ | 贸易商 |
| 联系电话︰ | 8461555 |
| 联系人︰ | 夏超 (业务员) |
| 最后上线︰ | 2010/04/23 |
