1.General Informations: Sodium Tripolyphosphate - STPP 94% 96% 1. Molecular Formula: Na5P3O10 2. Molecular Weight: 367.86 3. CAS No.:7758-29-4 4. HS Code: 28352990.00 5. EINECS No.: 231-838-7 2.Specification: 1>. 94%: ITEMS | SPECIFICATION | Assay Na5P3O10, % Min. | 94.0 | P2O5, % Min. | 57.0 | WATER INSOLUBLE MATTER, % Max. | 0.10 | PHASE I % | 10-30 | PH VALUE | 9.2-10.0 | IRON(Fe), % Max. | 0.05 | WHITENESS, % Min. | 86 | 2>. 96%: ITEM | SPECIFICATION | Assay Na5P3O10, % Min. | 96.00 | P2O5, % Min. | 57.00 | WATER INSOLUBLE MATTER, % Max. | 0.10 | PH VALUE | 9.2-10.0 | IRON(Fe), % Max. | 0.07 | WHITENESS, % Min. | 90 | 3.Usage: used as one of the main auxiliaries for synthetic detergent, synergist for soap; Water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production. 4.Package: 25kg/bag, 24MT/20'FCL without pallets, 22MT/20'FCL with pallets. |