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Home » Product Directory » Chemicals » Additive » TKPP (Tetra Potassium Pyrophosphate)

TKPP (Tetra Potassium Pyrophosphate)

TKPP (Tetra Potassium Pyrophosphate)
TKPP (Tetra Potassium Pyrophosphate)
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Product Description

Tetra Potassium Pyrophosphate(TKPP)
Molecular formula: K4P2O7
Molecular weight: 330.34
Standard executed: HG/T3591-1999
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 degree; It is apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25 degree, its solubility in water is 187g/100g water; It can chelate with alkaline metals ions or heavy metal ions.

Uses:
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:
I Packed in 25 Kg 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 % ≥
96.0
98.0

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

   
HS Code:  283539
Trademark:  DH
Productivity:  2000mt/Month
Unit Price:  Negotiable
Shipment Terms:  CFR
Payment Terms:  T/T
Price Valid Time:  From Feb 14,2012 To Feb 14,2013
Origin:  Sichuan, China
Packing:  25kg Net PP Bag or According to Customer′s Request
Classification:  Chemical Additives
Export Markets:  North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Company: Dongheng Chemical Co., Ltd.

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