Description
Sodium tripolyphosphate (STPP) is a mineral chemical with the formula Na5P3O10. It is used as the main ingredient in detergents, cleaners, and soaps in various forms, including gels, liquids, and powders. Many household cleaning products, like surface cleaners and cosmetics, contain STPP.
Application
Detergents: Industries use STPP in detergents to wash heavy metals in water, such as calcium and magnesium, which causes the formation of insoluble metal salts, thus reducing the ability to wash or stop completely. Adding Sodium Tripolyphosphate to detergents can improve their efficiency.
Foods: Additionally, some industries use Sodium Tripolyphosphate in food production as a preservative. Adding this salt to the meat, slows down the process of spoilage and provides freshness. STPP helps maintain the natural color of meat and improve its texture.
Water treatment: It can also be used in water treatment industries to remove heavy metals.
Mining: STPP is a cost-effective material that can be used in mining to enhance the flotation process of copper ore.
Self-care products: STPP is a great ingredient in mouthwash, shampoo, hair dyes, and skin care products.
Leather: Industries use STPP as a covering agent in the leather-making process.
Paper industry: It is also applied in the paper industry as a petroleum-resistant agent during paper printing.
Dyeing industry: Dying industries use it as an effective factor in preserving dye and preventing corrosion in textiles, rubber, fermentation, and antifreeze.
Specifications
| Specification | GB25566-2010 |
| Assay(Na5P3O10),w/%≥ | 94 |
| P2O5.w/% | 56.0~58.0 |
| Insoluble In Water,w/% ≤ | 0.1 |
| Heavy Metals (as Pb),mg/kg ≤ | 10 |
| Lead(Pb),mg/kg ≤ | 4 |
| Arsenic(As),mg/kg ≤ | 3 |
| Fluoride (F),mg/kg ≤ | 50 |
Type of Packaging
25 Kg woven bag
Certifications
ISO 9001. ISO 22716. cGMP certified
Kosher, Halal certified
Shipping Information
MOQ: (Due to the nature of chemical transportation, please consult the sea trade manager for details!)
Port of Loading: CHINA - Shanghai Port, Ningbo Zhoushan Port, Guangzhou Port, Qingdao Port, Tianjin Port, Dalian Port, Xiamen Port, Lianyungang Port (can be ensured according to the requirements of customers)
Delivery Time: 4-6 weeks, depending on order size and destination
Payment Terms
L/C, D/P, T/T at buyer’s cost
Sample available on request
Multiple Names
poly
STPP
armofos
empiphosstp-d
freez-gardfp19
Sodium Tripolyphos
Sodium triphosphate
Pent-sodium Phosphate
SODIUM TRIPOLYPHOSPHATE
Sodium Tripolyphosphate
Sodium Phosphate Tripoly
pentaSodium triphosphate
Pentasodium Tripolyphosphate
Food Grade Sodium Tripolyphosphate
Triphosphoric acid, pentasodium salt
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