TetraSodium Pyrophosphate (TSPP)

1. Quick Details Brand Name: REAPCHEM Pro Name: TetraSodium Pyrophosphate Place of Origin: Shandong, China Molecular Formula: Na4P2O7 Molecular weight: 265.90 CAS No: 7722-88-5 Appearance: White powder crystal Grade: TECH Grade / FOOD Grade 2. Packaging & Delivery Packaging detail: PP woven bag with PE inner bag in 25kg/50kg/1000kg or according to customer's demand. Loaded: 25mt/20'FCL with pallets, 25mt/20'FCL without pallets Delivery detail: Within 7-10 days Transportation: BY SEA Port: QINGDAO or TIANJIN 3. Specifications Analysis Item Specification TECH GRADE FOOD GRADE Assay 96.5% min 96.5% min Appearance White powder White powder Ortho-phosphate Pass test Pass test pH 1% water solution 9.9-10.7 9.9-10.7 Arsenic (As) - 0.0003% max Fluorides (F) - 0.005% max Pb - 0.0004% max Heavy Metals (Lead) - 0.0010% max Water Insoluble 0.20% max 0.20% max Loss on Ignition - 0.5% max 4. Application TSPP is commonly in preparing plating solution in electroplating industry, or used in Wool industry commonly as degreasing agents for wool and wool bleaching agent. commonly used in bleaching of paper and plant fiber for Paper industry. Printing and dyeing industry as printing and dyeing auxiliary, can be used as toothpaste additive, and calcium hydrophosphate form colloid and have stability effect, still can be used for the synthesis of detergent and production shampoo cream etc. As softener in water treatment, or antirust agent o for mechanical processing.