Tetrasodium pyrophosphate
Tetrasodium pyrophosphate is mainly used as a processing aid and auxilliary for a variety of industries. It can be used for water treatment, in dental products, in metal cleaners and as a food additive. In addition, it is used in antimicrobial studies as a chelating agent.
Details
Chemical Formula
Na4P2O7
EC Number
231-767-1
CAS Number
7722-88-5
Industries
- Surface treatment & Coatings
- Industry chemicals
- Home & Personal care
Applications
- Surface treatment
- Cleaning products
- Water treatment
- Textile & Leather
- Dental care
- Processing aid
Specification
- Tetrasodium pyrophosphate: min. 96.0%
- Phosphate (Pâ‚‚Oâ‚…): max. 53.2%
- Loss on ignition: max 0.5%
- Fluor (F): max. 10 ppm
- Arsenic (As): max. 1 ppm
- Lead (Pb): max. 1 ppm
- Mercury (Hg): max. 1 ppm
- Cadmium (Cd): max. 1 ppm
- pH in 1% solution: 10.4
- Insoluble in water: max. 0.1%
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