Chemical Product Sodium Industrial Grade STPP 94% Sodium Tripolyphosphat

• Certification: Ccic, CIQ, RoHS, ISO
• Purity: 90%~99%
• Type: Sodium Tripolyphosphate
• Grade Standard: Industrial Grade
• CAS No.: 7758-29-4
• Formula: Na5o10p3
• Model NO.: CAS 7758-29-4
• Einecs: 231-838-7
• Shelf Life: 24months
• Sample: Free
• Storage: Cool Dry Place
• Packing: Net 25kg/1000kg
• Supply Ability: 50000 Ton/Tons Per Month
• Application: Buffer /Quality Improver /Water Softener
• Transport Package: Standard Export Package
• Specification: 95%
• Trademark: GM
• Origin: Shandong
• HS Code: 28353110
• Production Capacity: 500000

Product Description

 

 

        Sodium tripolyphosphate, also known as pentasodium phosphate, sodium pyrometaphosphate, STPP, pentasodium tripolyphosphate. White powdery crystal with good fluidity, relative molecular mass of 367.Chemicalbook86, melting point of 622°C, easily soluble in water, and its aqueous solution is alkaline. It is often used in food as a moisture retaining agent, quality improver, pH regulator, and metal chelating agent.
     Sodium tripolyphosphate aqueous solution is weakly alkaline (the pH value of 1% aqueous solution is about 9.7). It forms a suspension (similar to an emulsion) in water with a pH range of 4.3 to 14, that is, dispersion. Sodium tripolyphosphate can also make liquid and solid Chemicalbook particles better dissolved in liquid (such as water) media, making the solution completely transparent in appearance, just like a real solution. 

use
1. Sodium tripolyphosphate can increase the tenderness of meat and can also be used as a food improver for fish products and a clarifier for beverages.
2. Used as an efficient water softener for cooling water treatment in power stations, rolling stock, boilers and fertilizer plants.
3. Tissue improver; emulsifier; buffer; chelating agent; stabilizer.
4. Mainly used to tenderize canned ham; soften bean skin in canned broad beans. It can also be used as a water softener, pH adjuster and thickener.
5. Sodium tripolyphosphate is used in detergents as an auxiliary, soap synergist and to prevent bar soap crystallization and frosting, industrial water softener, leather pretanning agent, dyeing auxiliary, oil well dredging control agent, and Oil stain preventive agent for paper, effective dispersant for suspension treatment of paint, kaolin, magnesium oxide, calcium carbonate, etc.

 

Product details

Item	Specifications
Na5P3O10, % ≥	94
P2O5, % ≥	57.0
Fluoride (F), % ≤	0.003
(As), % ≤	0.0003
Heavy metals (Pb), % ≤	0.001
Chloride (Cl), % ≤	0.025
Sulfate (SO42-), % ≤	0.4
Water insoluble, % ≤	0.05
pH (10g/l solution)	9.5-10.0
Whiteness (W10), % ≥	85

1. who are we?
We are based in China, start from2006,sell to South Asia(15.00%),Mid East(15.00%),Domestic Market(10.00%),Southeast Asia(10.00%),Eastern Asia(5.00%),North America(5.00%),South America(5.00%),Oceania(5.00%),Western Europe(5.00%),Southern Europe(5.00%),Central America(5.00%),Northern Europe(5.00%),Africa(5.00%),Eastern Europe(5.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Calcium Chloride, Silicon Dioxide, Sodium Carbonate, Ethylene Glycol, Water Reducer

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