- Classification:Phosphate
- Place of Origin:CN;HEB
- Grade Standard:Industrial Grade
- Brand Name:Suoyi
- EINECS No.:231-767-1
- Purity:96.5% min
- Other Names:TSPP
- Appearance:White powde
- MF:Na4P2O7
- CAS No.:7722-88-5
- Application:Industrial
- Model Number:TSPP
- Type:Tetra-Sodium pyrophosphate
- Product Name:96%min Tetra Sodium Pyrophosphate (TSPP)
- Apppearance:White powde
- Molecular Formula:Na4P2O7
- Molecular weight:265.90
- H.S CODE:28353990
- Quality standard:HG/T2968-1999
96%min Tetra Sodium Pyrophosphate (TSPP)


Items | Grade |
Assay (as Na4P2O7 )% | 96.5% |
P2O5 %≥ | 51.5 |
Ortho Phosphates | Pass |
PH Value | 9.9-10.7 |
Water Insoluble matter % ≤ | 0.2 |
L.O.I. % ≤ | 0.5 |
(As F)%≤ | 0.005 |
(As As)%≤ | 0.0003 |
Application:
Applied in industries of detergents as detergent auxiliary, bleaching agents and electroplating.Machining as a rust remover. Chemical production as dispersants and emulsifiers. Insoluble salts can also be used for water treatment agent, oil drilling, etc..But also re-dissolved calcium and magnesium.

Hebei Suoyi Chemicals Import and Export Co., Ltd..


• Prices:we can quote best price due to we have factory.
• Quality:Products certificated with CNAS,CMA,SGS etc.
• Service:Strong R&D team and qualified engineers,good sales and after-sales departments to meet any customized requirements.
• Production capacity:Advanced production equipments with more than 300 workers to meet any ordered you make!
• Our outside market:USA,Argentina,Colombia,Brazil,Turkey,Spain, Russia,Singapore,Korea,Japan etc(Also cooperation with famours international groups:LG Group,Torrecid Group,3M,Yuber Group, Samsung Group and so on)
• Cooperation concept:Quality first,credit principal,reasonable price,customer uppermost


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