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焦磷酸钾(TKPP)
发布时间:2014-12-24 14:39:33 阅读:575次 【字体:
 

焦磷酸钾(TKPP

Tetra potassium pyrophosphate

Molecular formula:k4p2o7

Molecular weight:330.34

CAS number:7320-34-5

Uses:

It mainly applied to electroplating without cyanate, industrial or household detergents;it can uesd 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.

用途:

主要用于无氰电镀,工业和家用洗涤剂,可作缓冲试剂和双氧水稳定剂,还可用作陶瓷、粘土、乳胶、颜料的分散剂等。

Packing and storage;

In 25kg ,50kg,1000kg net bags It must be stored in places well ventilated and dry .

Guaranteed technical  specifications :

no.

Specifications

Industrial Grade

Food  Grade

1

Appearance

White powder or granular

2

Assay%

98.0

98.0

3

Iron(Fe)%

0.03

0.03

4

Water insoluble matter %

0.1

0.1

5

Heavy metals, as lead %

0.0004

6

Arsenic(As)%

0.0003

7

Mercury(hg)%

0.0001

8

Cadmium (Cd)%

0.0001

9

Fluoride(as f)

0.001

10

PH value

10.0-10.7

11

Ortho phosphate

Pass test

12

Bulk density

1.0-1.2

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