CAS: 7758-29-4 94% Na5p3o10 Sodium Tripolyphosphate STPP for Detergent

• Customization: Available
• CAS No.: 7758-29-4
• Formula: Na5p3o10
• Model NO.: 94%
• Color: White
• Appearance: Powder
• Kind: Rubber Surface Disposal Agent
• Usage: Degreasing
• Acid-Base Property: Neutral Surface Disposal Agent
• Application: Food Industry; Cleaning Agent
• Storage: in Ventilated, Dry and Clean Place. Moisture Proof
• Transport Package: 25kg/Bag
• Specification: P2O5 Content 56-58%
• Trademark: N/A
• Origin: China
• HS Code: 2835311000

Product Description

Sodium Tripolyphosphate 94%

Name: Sodium Tripolyphosphate 94%
Molecular formula: Na₅P₃O₁₀
CAS No.: 7758-29-4

Description:

 

Sodium tripolyphosphate 94% is a white powder with a melting point of 622 ºC. Easy to dissolve in water, it has significant chelating ability for metal ions such as calcium and magnesium. It can soften hard water and turn the suspension into a solution. It is weakly alkaline and non corrosive. It is an inorganic surfactant that has a strong emulsifying effect on lubricating oils and fats. Five sodium has two crystal forms: Type I (high-temperature type) and Type II (low-temperature type), both of which have the same chemical properties. The difference lies in the higher thermal stability and hygroscopicity of Type I compared to Type II, and their solubility and hydration heat during dissolution are also different.

Specifications:

 

Properties	Limits	Test Result
P2O5	56-58%	57.5%
Purity	≥94.0%	94.5%
Insoluble in water	≤0.10% max	0.03%
FE content (Fe)	≤0.007	0.006%
PH (1.0%)	9.4-10.2	9.3
PHASE I	20.0-45.0%	26%
Whiteness	≥90%	90%
Bulk Density (g/cm3)	0.7-1%	0.83%
Passing through 100 sieve	≥95%	95%

Application:
1. In the food industry: Sodium tripolyphosphate is mainly used as a food additive in the processing of meat products, aquatic products, and dairy products to improve water retention, freshness, and texture. In addition, sodium tripolyphosphate can also regulate the pH value of food, improve its stability and texture.
2. As a cleaning agent and detergent: Sodium tripolyphosphate has good chelating and dispersing properties, which can combine with metal ions to prevent the formation of scale and precipitation. Therefore, it is often used as a chelating and dispersing agent in detergents and cleaning agents, for removing stains, cleaning, and removing scale.
3. Industrial use: Sodium tripolyphosphate is also widely used in industrial fields, such as water treatment, textiles, papermaking, ceramics, etc. It can combine with metal ions such as calcium and magnesium to prevent the formation of scale and precipitation, and protect the normal operation of equipment and pipelines.
Package & Storage:
50 kg net PP/PE bags.
Store it in ventilated, dry and clean place. Moisture proof.

About us

 

QINGDAO GAINER NEW MATERIAL CO.,LTD has since established a professional service team. Our company mainly operates oil field chemicals, silicate products, deicing chemicals, etc. Years of operation have given us a comprehensive understanding of our products and the market. Provide high-quality and low-priced products and excellent services tailored to the needs of different overseas consumers. Contribute to the development of economic globalization.
In addition, the company is located in Qingdao, Shandong. Qingdao is one of the most important seaports in China, which has brought us great convenience in arranging transportation. We believe that quality, service, and price are powerful guarantees for our efficient work.

 

The leading company for sodium silicate in China
Sodium silicate is our main product. Our sodium silicate is made from quartz sand and sodium carbonate. Having ultra-high quality. It is widely used as enamel glass, building materials, waterproof agent, unshaped refractory's binders, etc.
 
The leading company for sodium metasilicate in China
Our company provides anhydrous sodium metasilicate and sodium metasilicate pentahydrate. It is used for the production of laundry powder, laundry detergent, meal cleaning, industrial cleaning agent. And it can be used for ceramics, cement, refractory materials, grinding strengthening agent; cement additives, dispersants for construction, etc.
 
Our Services
1. The product specifications and packaging methods can be customized according to the buyer's requirements.
2. Provide reasonable solutions or responses within 24 hours of receiving any inquiries.
3. Provide professional after-sales service.
 
Our Market
The distribution countries of global cooperative customers mainly include Europe, Middle East, Africa, Russia, etc.