Product Name: Sodium Tripolyphosphate (STPP)

Alias: Sodium Pentaphosphate; Pyrophosphate Sodium; STPP; Sodium Tripolyphosphate

Chemical Formula: Na5P3O10

        CAS NO. ：7758-29-4

Properties:

White powder or fine particles, easily soluble in water, with an alkaline solution.

Purpose:

(1) Major auxiliary for synthetic detergents in the industrial sector, soap booster, leather pre-tanning agent, water softener for industrial water; effective dispersant for treating suspensions such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud; and used as an oil repellent in papermaking.

(2) Primarily used in the food industry as a quality improver for canned goods, dairy products, fruit juices, soy milk, etc.; as a moisture-retaining and tenderizing agent for meat products like ham and luncheon meat; in the processing of aquatic products, it not only serves to retain moisture and tenderize but also has the functions of expansion and bleaching; it can soften the skin of broad bean cans; and can also act as a softener, chelating agent, pH regulator, thickener, and is used in the beer industry. Sodium tripolyphosphate is generally added at a rate of 3-5‰ in food processing, with an upper limit of 3% in aquatic processing.

Packaging:

Standard packaging is 25kg/bag, custom packaging and labels are available.

Industrial-grade (tested according to GB/T9984-2008)

2. Food-grade (tested according to GB1886.335-2021)

 Description:The above indicators are for reference only. Please consult our professional sales representatives for detailed inquiries!