China (Mainland)
Tetrasodium pyrophosphate CAS NO.7722-88-5
- Min.Order: 0 Metric Ton
- Payment Terms:
- Product Details
Keywords
- TSPP
- Food additive
- 7722-88-5
Quick Details
- ProName: Tetrasodium pyrophosphate
- CasNo: 7722-88-5
- Molecular Formula: Na4P2O7
- Appearance: White powder or crystal
- Application: 1.Mix with phosphate Used for process ...
- PackAge: woven bag or paper bag, 25kg/pc
- Port: Any port in China
- ProductionCapacity: 25000 Metric Ton/Year
- Purity: 96.5~100.5%
- Storage: Sunscreen, moistureproof,anti-pollutio...
- Transportation: By sea
- LimitNum: 0 Metric Ton
- Na4P2O7(w/%): 96.5~100.5
- PH: 9.9~10.7
- Water insoluble (w/% ): ≤ 0.1
- F（mg/kg）: ≤ 50
- As（/mg/kg）: ≤ 3
- Pb（/mg/kg）: ≤ 10
Superiority
1. High purity with less water-insoluble.
2. Fine appearance with high quality.
Details
White powder or crystal.
Relative density: 2.534,
Melting point :880℃,
Boiling point: 938℃.
Colorless transparent crystal or white crystalline powder.
Easily soluble in water, at 20℃, the solubility in 100g water is 6.23, and the water solution is alkaline, insoluble in alcohol.The water solution was stable below 70℃, and it was hydrolyzed to Sodium hydrogen phosphate.