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Sodium Pyrophosphate Anhydrous CAS 7722-88-5
  • CAS:

    7722-88-5
  • الصيغة الجزيئية:

    Na4O7P2
  • معيار الجودة:

    98%
  • التعبئة:

    25 kg/bag
  • ترتيب مينينموم:

    1000 kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

الاتصال الآن

  • تفاصيل المنتج

TNJ Chemical produces high quality Sodium Pyrophosphate Anhydrous CAS 7722-88-5 in Anhui China and sells bulk quantity to worldwide customers. To buy Sodium Pyrophosphate Anhydrous CAS 7722-88-5 food grade, please contact sales@tnjchem.com

 

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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