Sodium Tripolyphosphate STPP Powder 95% Tech Grade CAS No. 7758-29-4

• Customization: Available
• CAS No.: 7758-29-4
• Formula: Na5p3o10
• Model NO.: CT2030
• Environmental Protection: No
• Function: Detergent Additives
• Appearance: Powder
• Color: White
• Water Soluble: Easily Soluble
• Density: 2.52 g/cm3
• Melting Point: 622 Degrees Celsius
• Hazard Symbols: Xi
• Transport Package: Woven plastic Bag
• Specification: 25KG, 50KG, 1000KG
• Origin: China
• Production Capacity: 6000/M

Product Description

Sodium tripolyphosphate has the functions of chelating, suspending, dispersing, peptizing, emulsifying, and pH buffering. It can be used as the main additive of synthetic detergents, industrial water softeners, leather pretanning agents, dyeing auxiliaries, and organic synthesis catalysts. , pharmaceutical industry dispersants and food additives, etc.

Mainly used in synthetic detergents as additives, soap synergists and to prevent bar soap grease precipitation and blooming. It has a strong emulsifying effect on lubricating oils and fats, and can be used to adjust the pH value of buffer soaps, water softeners for industrial water, leather pretanning agents, dyeing auxiliaries, paints, kaolin, magnesium oxide, calcium carbonate and other industries. It is used as a dispersant when preparing suspensions, a dispersant for drilling mud, and an anti-oil stain agent in the papermaking industry.


Qingdao Fangjinlong Technology Development Co., Ltd. was founded in 2010 and is located in Qingdao City, Shandong Province,
on the coast of the beautiful Bohai Bay. Focus on chemical production and sales for more than 20 years; We have all kinds of dangerous goods licenses; Rich experience in safe transportation; Provide high-quality customer service; and Deliver high-quality products and services to all parts of the world anytime, anywhere.
The company invested in and participated in the operation of two production enterprises in 2006, mainly producing chemical products related to water environmental engineering, including Sodium Hypochlorite, Ferric Chloride, sodium acetate, Polyferric Sulfate,
Polyaluminum Chloride, etc. In 2008, in the laboratory independently operated by the company, famous researchers from the
School of Environmental Science and Engineering, Ocean University of China jointly conducted research and development on sewage treatment chemicals and sludge reduction technology and made breakthrough progress. Obtained three national patents in one fell swoop. In the same year, it was awarded the title of high-quality supplier of large water group companies such as Qingdao Water Group, and Everbright Water Group.
In May 2013, the company invested in the establishment of Qingdao Fangjinlong Supply Chain Co., Ltd., an enterprise in China
(Shandong) Qingdao Free Trade Pilot Zone, which greatly promoted the development of international business. The expansion of
main products involves mining chemical products, petrochemical products, sewage treatment chemical products, food additives, etc.
In order to facilitate the transportation of goods, the company cooperates with well-known freight companies in Huangdao District, Qingdao, and can independently complete the storage and transshipment business of the warehouse, which greatly improves the convenience and safety of goods transportation. Up to now, the company has reached long-term and stable cooperative relations
with 36 companies from South America, North America, Europe, the Middle East, Russia, and other countries and regions. In 2022, the export volume exceeded 80 million US dollars, accounting for 30% of the company's total revenue.
For many years, relying on our rich market experience, precise corporate strategy, and excellent scientific and technological talents, the company has been steadily and continuously moving forward on the track of specialization and diversification.