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CAS No. 7320-34-5 TKPP Tetra Potassium Pyrophosphate Electroplating Dyeing
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Detailed Product Description
| Name: | TKPP Tetra Potassium Pyrophosphate | Other Name:: | TKPP |
|---|---|---|---|
| CAS No.:: | CAS No. 7320-34-5 | MF:: | K4P2O7 |
| Usage: | Electroplating Dyeing | Purity: | 96% |
| Place Of Origin:: | China | Chemical Name: | Tetrapotassium Pyrphosphate |
| High Light: | TKPP Tetra Potassium Pyrophosphate,7320-34-5 Tetra Potassium Pyrophosphate,CAS No 7320-34-5 |
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CAS No. 7320-34-5 TKPP Tetra Potassium Pyrophosphate Electroplating Dyeing
TKPP Tetra Potassium Pyrophosphate is Mainly used for non-cyanide electroplating. It is also used as a pretreatment agent for electroplating and as a pyrophosphoric acid electroplating solution. Preparation of detergent components for clothing, metal surface cleaning agents and bottle detergent components, additives for various cleaning agents. Used as a clay dispersant in the ceramic industry, as a dispersant and buffer for pigments and dyes. The bleaching and dyeing industry is used to remove a small amount of ferric ions in the water to improve the quality of bleaching and dyeing. Potassium pyrophosphate is also an excellent stabilizer for hydrogen peroxide.
Chemical name: TKPP Tetra Potassium Pyrophosphate
Other name:TKPP
Molecular formula: K4P2O7
Molecular weight: 330.34
Cas no: 7320-34-5
Properties: Anhydrous tetra potassium phosphate is in white powder or granular. Relative density 2.534 g/cm3 and melting point 1109°C; It 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; It can chelate with alkaline metals ions or heavy metal ions.
Packing: Packed in 25 Kg, 50 Kg or 1000 Kg net bags.
Molecular weight: 330.34
Cas no: 7320-34-5
Properties: Anhydrous tetra potassium phosphate is in white powder or granular. Relative density 2.534 g/cm3 and melting point 1109°C; It 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; It can chelate with alkaline metals ions or heavy metal ions.
Packing: Packed in 25 Kg, 50 Kg or 1000 Kg net bags.
Storage: It must be stored in places well ventilated and dry.
Specification of TKPP Tetra Potassium Pyrophosphate :
| NO | Specifications | Food Grade |
| 1 | Appearance | White powder or granular |
| 2 | Assay % ≥ | 96.0 |
| 3 | Iron(Fe) % ≤ | 0.03 |
| 4 | Water insoluble matter % ≤ | 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 |
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