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Mianyang Aostar Phosphorus Chemical Industry Co.,Ltd.

22 YRS

Sichuan, China

CNY 80 Million

249750 m²

500-1000 people

Main Products: Sodium Hexametaphosphate / Phosphoric Acid / Sodium Tripolyphosphate / Potassium Formate

Sichuan, China

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Sodium Tripolyphosphate / CAS 7758-29-4

OVERVIEW

Uses

Distarch Phosphate Distarch Phosphate

Packaging

25 KG/Woven Bag

Lead Time

14-30 days

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DESCRIPTION

Sodium Tripolyphosphate

Molecular formula: Na₅O₁₀P₃

Molecular weight: 367.86

CAS NO：7758-29-4

Properties: white powder, melting point 622 ℃, easily soluble in water, has significant chelating ability to calcium, magnesium and other metal ions, can soften hard water and turn suspension into solution, weakly alkaline and non corrosive. It is an inorganic surfactant with strong emulsifying effect on lubricating oil and fat. The bulk density is usually divided into low density 0.35-0.5g/cm3 and medium density 0.51-0.65g/cm3, High density 0.66-0.9g/cm3.

Packing: lined with polyethylene plastic bags and covered with plastic woven bags, each bag is 25kg.

Uses: it is used as a quality improver for cans, fruit juice drinks, dairy products, soybean milk, etc. in the food industry. It is mainly used for tenderizing canned ham and softening bean skin in canned broad beans. It can also be used as a softener and thickener.

Typical Properties

Sodium tripolyphosphate is a white powder crystal with good fluidity. It is easily soluble in water and its aqueous solution is alkaline. Sodium tripolyphosphate is commonly used in food as water retention agent, quality improver, pH regulator and metal chelator. For example, sodium tripolyphosphate can increase the tenderness of meat, and can also be used as food improver of fish products and clarifier of drinks.

CAS No.

7758-29-4

Formula

Na5O10P3

Molecular Mass

367.86400

Exact Mass

367.81900

PSA

214.40000

Logp

1.49640

IUPAC

Sodium triphosphate

SMILES

[O-]P(=O)([O-])OP(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+].[Na+]

Matter Classification

inorganic

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