Tetrasodium pyrophosphate

Details:

Sodium pyrophosphate/ TSPP Tetrasodium pyrophosphate 96%,96.5%,97% Tetra sodium pyrophosphate CAS NO.7722-88-5 TSPP: Na4P2O7 Our advantages 1. Factory supply directly 2. Free samples 3. Quick and punctual shipment 4. Best price and high quality Packing & Delivery Packing detail: 25kg,50kg plastic-lined woven bag or as clients' requirement Delivery: prompt shipment or according to clients' quantity Specifications Sodium pyrophosphate, Tetrasodium pyrophosphate 2M. F.:Na4P2O7 M. W. :265.90 Specifications Industrial Grade Food Grade Assay (as Na4P2O7 ) % ≥ 96.5 96.5 P2O5 % ≥ 51.5 51.5 Ortho Phosphates pass pass PH Value 9.9-10.7 9.9-10.7 Water Insoluble matter % ≤ 0.2 0.2 Size (through 60mesh sieve) 90 90 Fluoride (as F) % ≤ ----- 0.005 Heavy Metals (as Pb) % ≤ ----- 0.001 Arsenic (As) % ≤ ----- 0.0003 L. O. I. % ≤ ----- 0.5 Physical properties White powder,soluble in water, insoluble in ethanol. basic property appeared in aqueous solution.it is liable to deliquesce by moisture in the air. Application 1. Electroplating industry used to make plating solution, can with the iron to form a winding things 2. Woollen textile industry used for wool and hair degreasing agents bleaching agent. 3. Paper industry used for paper and plant fiber bleaching 4. Printing and dyeing industry used for printing and dyeing, fine bleaching of additives 5. The daily chemical industry used as additive and phosphoric acid, toothpaste can form the colloid and calcium hydrogen have stability effect, still can be used for synthetic detergent and production shampoo cream etc.