Tetrasodium Pyrophosphate, Brand Name : REAPCHEM

We offer tetrasodium pyrophosphate.
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 25kg50kg1000kg or according to customer's demand.
Loaded: 25mt20'fcl with pallets, 25mt20'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.