Tetra Potassium Pyrophosphate(TKPP)

Tetra Potassium Pyrophosphate(TKPP)
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Category:Chemicals / Chemical Auxiliary & Catalyst / Catalyst & Active Agent
Label:TKPP , Tech grade TKPP , Food grade TKPP
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Product Description

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:

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:

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

Tetra Potassium Pyrophosphate(TKPP) 1

Member Information

Anda Liyuan Trading Co., Ltd
Country/Region:Si chuan - China
Business Nature:Trading Company
Phone:15183848341
Contact:Jiang Yan (sales)
Last Online:11 Dec, 2017