Potassium Pyrophosphate TKPP,China price supplier

company profile

Wuhan BrightChina Technological Co., Ltd

China

Contact: Ms.Vicky Chen

Tel: 86-27-87290615

Number of Employees: < 20

Business Type: Manufacture

product details

Origin:China

Potassium Pyrophosphate TKPP

ITEM

SATANDARD

TETRA potassium pyrophosphate K4P2O7% (%)

96

TOTAL phosphorus CONTENT P2O5 (%)

41

IRON (%)

0.01MAX

CHLORIDE (%)

0.45

HEAVY METAL (As Pb) (%)

0.01

OR THOPHOSPHATE PO4

No distinct yellow color when react with 0.1NAgNO3

WATER INSOLUBLES (%)

0.08 MAX

PH VALUE(1% WATER SOLVENT)

10.51 MAX

CAS NO: 7320-34-5

Sub-fraction: K4P2O7

Molecular weight: 330.33

Description: White powder or massive

Melting Point: 1109 a??

Density: 2.534

USES:

It is white powdery granular or lumps, easy deliquescence, soluble in water and showing alkaline aqueous solution and insoluble in alcohol.
It is mainly used in non cyanogen electroplating, As a Complexing agent for electroplating to Substitute sodium cyanide, it is also used in Electroplating pre-treatment agent and electroplating solution of Pyrophosphate, used as components of detergents for cloth, cleaning agents for metal surfaces and cleaners for bottles, used for clay dispersant in ceramic industry, and for Pigment and dye dispersant and buffer. In the dyeing industry to remove a small amount of Fe 3 + in order to improve the quality of dyeing.

Packing: In 25kgs plastic woven bags with double plastic bag lining.

Standard: Factory Standard

ITEM	SATANDARD
TETRA potassium pyrophosphate K4P2O7% (%)	96
TOTAL phosphorus CONTENT P2O5 (%)	41
IRON (%)	0.01MAX
CHLORIDE (%)	0.45
HEAVY METAL (As Pb) (%)	0.01
OR THOPHOSPHATE PO4	No distinct yellow color when react with 0.1NAgNO3
WATER INSOLUBLES (%)	0.08 MAX
PH VALUE(1% WATER SOLVENT)	10.51 MAX