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Tetrasodium Pyrophosphate TSPP CAS 7722-88-5
  • CAS No.:

    7722-88-5
  • Molecular Formula:

    Na4O7P2
  • Quality Standard:

    98%
  • Packing:

    25 kg/bag
  • Mininmum Order:

    1000 kg

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  • Product Details

Buy Tetrasodium Pyrophosphate TSPP food grade CAS 7722-88-5 at whosale price, a chemical intermediate for industry uses, from TNJ Chemical, China leading Tetrasodium Pyrophosphate suppliers & manufacturers from China. If you want to buy Tetrasodium Pyrophosphate, please mail to [email protected]

 

Tetra Sodium pyrophosphate, white powder; Soluble in water but insoluble in ethanol; Relative density 2.45g/cm3 and melting point 890ºC; Deliquescent in the open air. Its aqueous solution shows weak alkalinity and is stable at 70 ºC but will be hydrolyzed into di-sodium phosphate when boiled.


It is used in the food industry as an emulsifying agent, nutrient and texturing agent in applications including: processed cheese, seafood products, hamburgers and meat. In food industry it is used as buffering agent, emulsifier, nutrition ingredients and quality improver.

 

Specification

Na4P2O7,w/ % 

96.5~100.5

Arsenic,mg/kg

3 Max.

Heavy Metals (as Pb), mg/kg

10 Max.

Lead,mg/kg

4 Max.

Fluoride (as F), mg/kg

15 Max.

Water Insoluble,w/ %

0.2 Max.

Bulk Density,g/cm3

0.6 Min.

pH (10g/L solution)

9.9~10.7

Orthophosphate

Pass Test

Loss on Ignition (on Na4P2O7), w/ %

0.5 Max.

Turbidity (NTU), %

20 Max.

Whiteness (color),%

90 Min.

Particle size, -100 mesh,w/%

50 Min.

Appearance

Powder


Applications

- Electroplating industry used to prepare electroplating solution

- Wool spinning industry is used as wool degreasing agent and bleaching agent

- Daily chemical industry used as toothpaste additive

- Can be used in products such as synthetic detergents and shampoos

- As a water softener in water treatment

- As a rust remover in machining

- Used as dispersant and emulsifier in chemical production

 

Packaging

25 kg per bag

20 mt per 20ft container.

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