Tetrapotassium Pyrophosphate

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	Negotiable

1 Metric Ton

Negotiable

Min.Order :1 Metric Ton
Purity: 98%min
Payment Terms : L/C,T/T,Other

Keywords

phosphosol Potassiumpyrophosphate,anhydrous TKPP

Quick Details

Appearance:White powder or mass
Application:Mainly used as complexing agent in cyanogen-free electroplating, substituting for sodium cyanide. It also can be used as pretreating agent in electroplating and pyrophosphoric acid electroplating solu
PackAge:at your request
ProductionCapacity:1000|Metric Ton|Year
Storage: cool and dry place
Transportation:By Sea,By Air,By Courier

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Details:

Tetrapotassium Pyrophosphate

Formula: K₄P₂O₇

MW: 330.35

Quality: White powder or mass, specific gravity: 2.534, M.P.: 1109°C; Soluble in water, insoluble in ethanol and its aqueous solution is alkali. Solubility(25°C): 187g/100g water; It has the same properties as other condensed phosphate.

Usage: Mainly used as complexing agent in cyanogen-free electroplating, substituting for sodium cyanide. It also can be used as pretreating agent in electroplating and pyrophosphoric acid electroplating solution, as ingredient and additive in all kinds of detergents and metal surface treating agent, as clay dispersant in ceramic industry, as dispersant and buffering agent in pigment and dyes, to remove a small amount of ferric ion from water in blanching and dyeing industry to improve quality.

Package: 25kg in plastic paper bag.

Transport: By train, truck and vessel, etc.

Specifications	Industrial Grade	Food Grade
Content % ≥	98.0	98.0
Iron(Fe) % ≤	0.01	0.01
Water Insoluble % ≤	0.1	0.1
PH of 1% water solution	10-10.7	10-10.7
Arsenic (As) % ≤	---	0.0003
Heavy Metals (Pb) % ≤	0.003	0.001
Orthophosphate	accord with regulation	accord with regulation
Appearance	white powder or mass	white powder or mass

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