We are a main supplier of Tetrapotassium pyrophosphate in China. We can supply you good quality Tetrapotassium pyrophosphate with competitive price. The details of the product as follow:
TKPP Tetrapotassium pyrophosphate for Food or Technical Grade
Product Description
TKPP Tetrapotassium pyrophosphate for Food or Technical Grade
Chemical name:Tetrapotassium pyrophosphate
Molecular formula: K4P2O7
Molecular weight: 330.34
Standard executed: HG/T3591-1999
CAS Number: 7320-34-5
Properties:
Tetrapotassium pyrophosphate is in white powder or granular. Relative density 2.534 g/cm3 and melting point 1109°C; Tetrapotassium pyrophosphate is apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25°C,its solubility in water is 187g/100g water; Tetrapotassium pyrophosphate can chelate with alkaline metals ions or heavy metal ions.
TKPP Tetrapotassium pyrophosphate for Food or Technical Grade Specifications
NO |
Specifications |
Industrial Grade |
Food Grade |
1 |
Appearance |
White powder or granular |
2 |
Assay % ≥ |
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 |
(As) % ≤ |
|
0.0003 |
7 |
PH Value |
10.0-10.7 |
8 |
Ortho Phosphate |
Pass test |
Usage
Tetrapotassium pyrophosphate mainly applied to electroplating without cyanate, industrial or household detergents; It can used as a buffering reagent as well as stabilizer for; It can also be used as dispersion agent for ceramic, clay, latex and pigments etc.
Storage and Transpor
Tetrapotassium pyrophosphate should be stored in a ventilative and dry warehouse instead of in the open air, kept away from water, moisture and sunlight during transport, handled with care, so as to avoid damage to plastic bags. Furthermore, Tetrapotassium pyrophosphate should be stored separately from poisonous substances.
Company Information
Xiamen Ditai Chemicals Co., Ltd is a professional chemical company in China. Specializing deal and export various kinds of quality chemicals since 1997. The products Include industry chemical, Animal feed additive, Food additive, Agrochemical, Fertilizer, pharmaceuticals, water treatment and Minerals. Our management team has over 17 years of combined expertise meeting the needs of clients. We are proud our quality chemcials and service was approbated by the clients in the worldwide.
Best Regards
Susan Chen
-----------------------------------
Xiamen Ditai Chemicals Co., Ltd.
8fl, hongsheng building,
west hexiang road, Xiamen, China.
Web: ditaichem.en.made-in-china.com
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