TETRAPOTASSIUM PYROPHOSPHATE

Detailed Product Description

Tetra potassium Pyrophosphate/ TKPP
 Molecular formula: K4P2O7

Specification (in Tech Grade)

K4P2O7 ≥ 96%

Fe ≤ 0.005%

Insoluble matter ≤0.08%

PH :10.5+-1

Cl ≤0.45%

Pb ≤ 0.01%

P2O5≥ 41%

Properties:
It is white lumps or granular, easy deliquescence, soluble in water and showing alkaline aqueous solution and insoluble in alcohol.

Application
1) it is mainly used in non-cyanogens electroplating, As a Complexing agent for electroplating to Substitute sodium cyanide,

2) It is also used in electroplating pre-treatment agent and electroplating solution of Pyrophosphate,

3) It is used as components of detergents for cloth, cleaning agents for metal surfaces and cleaners for bottles,
4) It can be used for clay dispersant in ceramic industry, and for Pigment and dye dispersant and buffer. In the dyeing industry, it can remove a small amount of Fe 3 + in order to improve the quality of dyeing.
5) It can be used as liquid fertilizer raw material .

Package: 25kgs plastic woven bags, or in 50LBs three layer paper with double plastic bag lining.