1.Splendid STPP 94% 2.Tech grade, Industrial grade 3.Best price and immediately delivery 4.Gold Service
Commodity: 94%min STPP Sodium Tripolyphosphate
Molecular formula: Na5P3O10
Na5P3O10% | 94%min |
P2O5% | 57%min |
Fe% | 0.015%max |
Whiteness | 92%min |
Water insoluble matter | 0.15%max |
PH value (1% water solution ) | 9.2-10.0 |
Property: White powder, melting point 622 C, soluble in water, of calcium and magnesium and other metal ions have significant chelation ability to soften hard water, so that suspension into solution, there is weak alkaline, non-corrosive, is an inorganic surfactants, lubricants and fat to have a strong role in the emulsification.
Application: Sodium tripolyphosphate (STPP) used as synthetic detergent auxiliaries, soap synergist and prevent soap from crystallization and frost. Industrial water softener, leather pre-tanning agent, dye auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud, preservative agent for paper making, organic synthesis catalyze, also used in epuration of petroleum product, gum latex storage, as dispersant, solvent in metal industry and pharmaceutical industry.
Packing: It is packed with polyethylene bag as liner,and a compound plastic woven bag as the outer layer.The net weight of each bag is 25kg.
Storage and transport: It should be stored in a dry,ventilative and clean warehouse;kept away from moisture and hot.
Zhengzhou Perfect Chem Co., Ltd. is a professional manufacturer and exporter in the field of chemical products. Our main products are Caustic soda, Sodium tripolyphosphate (STPP), and Zinc oxide. We can supply the very excellent quality, most competitive price and the best service. Cooperating with us is your best choice!
Hot offer 94% min STPP Tech Grade factory
