Potassium Pyrophosphate Factory Supply High Purity 96% Min K4P2O7 7320-34-5 TKPP White Powder Technical Grade Fonda
- $140.00 / >=25 metric tons
- 25 metric tons
- Mudanjiang Fengda Chemicals Technology Corporation
- Heilongjiang, China
- Ms Snow Qiu
Product Detail
| IF: | K4P2O7 | brand: | Funda |
| purity: | 96.0% lowest | Package preview: | |
| type: | potassium phosphate | Grade standard: | food grade, industrial grade |
| EINECS number: | 230-785-7 | payment terms: | L/C, D/P, T/T |
| CAS number: | 7320-34-5 | Classification: | Phosphate |
| Packaging Details: | plastic woven bag. Net weight 25Kg. | application: | complexing agent; cleaner; metal surface |
| appearance: | White powder | Certification: | International Organization for Standardization |
| Origin: | China | pack: | 25kg plastic woven bag. |
| Other names: | TKPP | model: | Technical grade |
| product name: | potassium pyrophosphate | port: | China's main ports |
property
Chemical formula: K4P2O7 Molecular weight: 330.35
Properties: white powder or block, specific gravity: 2.534, melting point: 1109; easily soluble in water, insoluble in ethanol, the aqueous solution is alkaline. Solubility (25): 187g/100g water; PH (1% aqueous solution): 10.2; has the same performance as other condensed phosphates.
Specification
Specification | Technical grade |
Main content (K4P2O7) | 96.0% lowest |
(Fe2+ Fe3+) | 0.03% max |
Insoluble in water | 0.20% max |
PH (2% aqueous solution) | 10.3-10.9 |
lead | 0.01% max |
usage
It is mainly used as a complexing agent for cyanide-free electroplating, replacing sodium cyanide. It can also be used as a pretreatment agent for electroplating and pyrophosphoric acid plating solution, as a component and additive of various detergents and metal surface treatment agents, as a clay dispersant in the ceramic industry, as a dispersant and buffer in pigments and dyes, to remove In the blanching and printing and dyeing industries, a small amount of iron ions are added from water to improve the quality.
Product packaging
25kg PP bag
Tray type 25kg PP bag
big bag
transportation
25kg PP bag
Tray type 25kg PP bag
big bag
storehouse
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