Sodium Tripolyphosphate STPP 94% CAS 7758-29-4 Tripolyphosphate

• CAS No.: 7758-29-4
• Formula: Na5o10p3
• EINECS: 231-838-7
• Certification: ISO
• Packaging Material: Paper
• Storage Method: Kept in Dry, Cool, and Shaded Place with Original
• Model NO.: N/A
• Shelf Life: 3 Years Proper Storage
• Description: White or Nearly White Crystalline Granules.
• Transport Package: 25kg Net Cartons/Drums/Bags with PE Bag Liner /OEM
• Specification: 99%min
• Trademark: AWI
• Origin: China
• Production Capacity: 3000metric Ton/Month

Product Description

Application and Uses of STPP

Product Name: Sodium Tripolyphosphate
CAS No.: 7758-29-4
Molecular Formula: Na5P3O10
Molecular Weight: 367.86
Quality Standard: GB25566-2010
Packing: 25kg bag with inside PE bags
Shelf Life: 2years,Keep in cool and dry place, Protecte from light
 
Packaging Details:
1-5kg Aluminium Foiled Bag and Ziplock Bag Packed with Aluminium Foiled Bag with ZIplock Bag inside . 
5-20kg Carton, 25kg Paper Drum Packed with Paper drum with Double Plastic Bags inside

Delivery Detail:
Shipped in 3 days after payment
 
Sodium triphosphate (STP), also sodium tripolyphosphate (STPP), or tripolyphosphate (TPP) is an inorganic compound with formula Na5P3O10. It is produced on a large scale as a component of many domestic and industrial products, especially detergents.

STPP is a preservative for seafood, meats, poultry, and animal feeds. It is common in food production as E number E451. In foods, STPP is used as an emulsifier and to retain moisture. Many governments regulate the quantities allowed in foods, as it can substantially increase the sale weight of seafood in particular. The United States Food and Drug Administration lists STPP as "generally recognized as safe."

Usage: 
1. It is used as one of the main auxiliaries agent for synthetic detergent, synergist for soap.
2. Tanning agent for making leather.
3. Softener for water in industry.
4. An effective dispersion agent for suspension treatment of painting, kaolin, magnesium oxide, calcium carbonate and drilling mud.
5. Resistance agent of the oil contamination in paper production.
6. The food industry for the improvement of the quality of canned, fruit juice beverage, dairy and soy milk agent; mainly for canned ham meat tenderizer, canned broad beans in the Yuba softening. It can also be used as softening agent and thickener

   

Product Name	Sodium Tripolyphosphate
CAS No.	7758-29-4
Molecular Formula	Na5P3O10
Molecular Weight	367.86
Quality Standard	GB25566-2010
Packing	25kg bag with inside PE bags
Shelf Life	2years,Keep in cool and dry place, Protecte from light
Item	Standard
STPP content	Min.95%
P2O5 content	Min.57.0%
Water insoluble	Max.0.1%
PH ( 1%)	9.5-10.0
Whiteness	Min.85%
Fluoride (as F)	Max.30 ppm
Arsenic (as As)	Max.3 ppm
Heavy Metal(as Pb)	Max.10 ppm
Density	0.65-0.8 g/cm3 (powder)
	0.5-0.65 g/cm3 (granular)
Cadmium	Max.1 ppm
Lead (pb)	Max.4 ppm

AWI Service

1. Supply high quality products with a reasonable price.
2. Keep shipment in time, provide complete customers clearance documents as customs request. 
3. Provide agile and safe payments.
4. We will responsible for all quality issue.
5. Share marketing informations with customers update price in time.

FAQ

1. What's your payment terms?
T/T, D/P, L/C, O/A
2. What's your delivery time?
Usually we will arrange the shipment within 14 days.
3. How about the packing? 
Usually with 25 kg bag/carton/drum. 
4. How about the validity of the products? 
Usually 2 or 3 years. 
5. What documents you provide? 
Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate. 
6. What is loading port?
Usually, Qingdao, Tianjin and Shanghai