Food Grade Additives Sodium Tripolyphosphate STPP Humectants

• CAS No.: 7758-29-4
• Formula: Na2h2p2o4
• EINECS: 231-838-7
• Certification: CCIC, CIQ, RoHS, ISO
• Purity: 90%~99%
• Type: Sodium Tripolyphosphate
• Model NO.: Dongfang
• Grade Standard: Food Grade
• Application: Food Additives
• Appearance: White Powder
• Storage: Cool Dry Place
• Shelf Life: 2 Years
• Place of Origin: Tianjin, China
• Sample: Free
• Transport Package: 25kg/Bag
• Specification: 99.8%
• Trademark: Dongfang
• Origin: China
• Production Capacity: 200000 Kilogram/Kilograms Per Year

Product Description

Product Name	Sodium Tripolyphosphate(STPP)
Appearance	White powder
Water Soluble	Easily soluble in water, the aqueous solution is alkaline
Density	2.52g/cm^3
Melting Point	622ºC
Molecular Weight	367.86
Usage	Main auxiliaries, water softeners, leather pretanning agents, dyeing auxiliaries, dispersants and food additives, etc.

 

    Sodium tripolyphosphate is commonly used in foods as a moisture retaining agent, quality improver, pH adjuster, and metal chelating agent.It is used as a detergent builder in the industry and can also be used in petroleum, metallurgy, mining, paper making, water treatment, etc.

Item	Standard
Total phosphate as P2O5%	≥95%
The activity of phosphate as P2O5%≥	≥57%
PH (1% solution)	9.2-10.0
Solubility	Conformity
Iron (Fe) %	≤0.007
Water Insoluble %	≤0.10
Particle size 1.00 mm test sieve sieve residue %	≤5.0
Whiteness%	≥90
Storage	in the shade
Packing	25kg/bag

1.Used as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing;

2. As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.;

3. As an oil contamination resistance agent in paper production.

4.In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.

 

Sample Order: DHL, UPS, FEDEX, EMS, TNT.
(door to door)

Large Order: By air or by sea

If you have your own forwarder, pls tell us the detailed information.

In general, 1kg per bag or 25kg per drum.

You You can tailor it to your needs.

Note:
1.Store in dry, well-ventilated area.
2.Keep container closed.
3.Keep away from heat, sparks and flames.
4.Store away from incompatibles.
5.Follow safe warehousing practices regarding palletizing, banding, shrink-wrapping and /or stacking.
 

    Tianjin Dongfang Import & Export Co., LTD. is located in Tianjin China. We mainly Medical Intermediate, Cosmetics raw materials, Food Additive. Products are exported to North America, Europe, Australia, Middle East and other regions. At the same time, we can also provide customers with product customization services.

    Our factory covers an area of approximately 3,800 square meters. The first-class R&D team, professional production team, and strict quality inspection department make us a leader in the domestic chemical industry.
 
    Our factory has been developing vigorously, and the production capacity has been rising constantly, which can meet the demands of customers more and faster. Even for large orders, we can complete production in 2-3 weeks. We have professional sales staff, experienced logistics team and patient and meticulous after-sales service to help you solve problems in the order process.
 
    Choosing us, you will have a reliable partner, high-quality products, fast and safe transportation, and worry-free after-sales experience. Sincerely hope that we can establish long-term cooperative relations with our customers and achieve a win-win situation.