Powder STPP CAS NO. 7758-29-4 STPP Sodium Tripolyphosphate
White powder STPP CAS NO.7758-29-4 Sodium Tripoly Phosphate 94% STPP
Product Description:
White granular or powder, apparent density 0.35-0.95g/cm3, melting point 622 ℃. It is soluble in water, and the aqueous solution is alkaline. It is hydrolyzed to orthophosphate gradually in water and has good ability of complexing metal ions. It can complex with calcium, magnesium, iron and other metal ions to form soluble complexes. It can soften hard water. As an inorganic surfactant, it has some properties of organic surfactant.
| Specification | Unit | Guaranteed | Test Result |
Appearance |
White powder | White powder | |
Main Contents |
% | ≥90 | 94 |
| Phosphorus Pentoxide (P2O5) | % | ≥56.5 | 56.6 |
| PH | % | 9.2-10.0 | 9.7 |
| Water Insoluble Matter | % | ≤0.1 | 0.03 |
| Iron(as Fe) | % | ≤0.015 | 0.005 |
| Whiteness | % | ≥90 | 90.3 |
Application:
It can also be used in petroleum, metallurgy, mining, papermaking, water treatment, etc. It is mainly used as an assistant of synthetic detergent, as a degumming agent in ceramic production, as a synergist of soap, and to prevent oil precipitation and frost of bar soap. It has strong emulsifying effect on lubricating oil and fat, and can be used to adjust pH value of buffer soap. Industrial water softener, tanning agent and dyeing auxiliary. In paint, kaolin, magnesia, calcium carbonate and other industries, it is used as dispersant when preparing suspension. Drilling mud dispersant. The paper industry is used as an oil repellent.
Supply Ability:
20000 Metric Ton/Metric Tons per Year
Packaging & Delivery:
Packaging Details
25KGS/PP Bag without pallet and one 20' container can load 27T products
Port: Chongqing
Lead Time :
-
Quantity(Metric Tons) 1 - 25 >25 Est. Time(days) 15 To be negotiated
Company Profile:
Shifang Kindia May Chemical Co., Ltd. established in June 2007, is a professional manufacturer of food phosphates in Shifang City, Sichuan Province which is one of China's four phosphates bases. We have a high-quality and professional team in the food phosphates production and supply fields. Our factory's construction is strictly carried in accordance with the requirements of food hygiene practice site selection and planning. We adopt natural gas to produce to guarantee the purity of quality, so far we have gained ISO9001:2008, HACCP, REACH Pre-registration, HALAL, and Kosher certificate. We always put quality and service in the first place when we do business with all our friends. And do our best to create an easy, happy, sincere, and mutually beneficial relationship with our partners. Our new plant for heavy dense solid granular instead of hollow granular form food phosphates has been finished in June 2010. Following are our main and strong products of Food Grade Powder and Granular form: Sodium Tripolyphosphate Food Grade (STPP) Sodium Pyrophosphate/Tetra Sodium Pyrophosphate Food Grade (TSPP) Disodium Phosphate Food Grade (DSP) Sodium Acid Pyrophosphate Food Grade (SAPP) Sodium Hexametaphosphate Food Grade (SHMP) Monosodium Phosphate Food Grade (MSP) Trisodium Phosphate Food Grade (TSP) Potassium Pyrophosphate/Tetra Potassium Pyrophosphate Food Grade (KPP/TKPP) Potassium Tripolyphosphate Food Grade (KTPP) Dipotassium Phosphate Food Grade (DKP) Welcome your inquiry.
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