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Tetrasodium Pyrophosphate

Tetrasodium Pyrophosphate or Sodium Pyrophosphate is an inorganic, white, water-soluble solid. It has the formula of Na4P2O7. It is developed by reacting sodium carbonate and furnace-grade phosphoric acid to develop disodium phosphate that is then heated to 450 °C. It is composed of sodium ions and pyrophosphate anion. It is wieldy used as a buffering agent, a thickening agent, an emulsifier, a dispersing agent, etc. In addition to this, it is also used as a food additive. It is used as a palatability enhancer in varied foods such as pudding, crab meat, chicken nuggets, marshmallows, canned tuna, cat foods, etc. It is also used in toothpaste and dental floss as a tartar control agent to remove calcium and magnesium from saliva. It is also utilizes in commercial dental rinses to help in plaque reduction. Moreover, it is also used in household detergents for preventing similar deposition on clothing.

Specifications of Tetrasodium Pyrophosphate:

  • Molar mass: 265.900 g·mol−1
  • Appearance: Colorless or white crystals
  • Density: 2.534 g/cm3
  • Solubility: Insoluble in ammonia and alcohol
Tetrasodium Pyrophosphate
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Tetrasodium Pyrophosphate
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Product Details:

1) IUPAC name : Tetrasodium diphosphate
2) Other names : Pyrophosphate, Sodium pyrophosphate, Tetrasodium pyrophosphate (anhydrous), TSPP
3) CAS Number : 7722-88-5
4) Chemical formula : Na4O7P2
5) Molar mass : 265.900 g·mol−1
6) Appearance : Colorless or white crystals
7) Odor : odorless
8) Density : 2.534 g/cm3
9) Melting point : 988 °C (1,810 °F; 1,261 K) (anhydrous); 79.5 °C (decahydrate)
10) Boiling point : Decomposes
11) Solubility : Insoluble in ammonia, alcohol
Disodium Pyrophosphate Anhydrous
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Disodium Pyrophosphate Anhydrous
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Product Details:

1) Grade : Food Grade
2) Molecular Formula : Na2HPO4
3) Synonyms : Dibasic Sodium Phosphate, Disodium Hydrogen Phosphate, Disodium Ortho Phosphate
4) CAS No : 7558-79-4
5) Appearance : White odourless powder
6) Assay on dry basis : 99
7) Bulk Density : 0.60 gm/cc
8) Moisture : 1 %
9) Phosphate  : 49.0-51.0 %
10) Pyrophosphate : 2.0 %
Sodium Acid Pyrophosphate
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Sodium Acid Pyrophosphate
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Product Details:

1) Other names : Diphosphoric acid, disodium salt, Disodium dihydrogen pyrophosphate, Disodium diphosphate, Sodium acid pyrophosphate
2) CAS Number : 7758-16-9
3) Chemical formula : Na2H2P2O7
4) Molar mass : 221.94 g/mol
5) Appearance : White odorless powder
6) Density : 2.31 g/cm3
7) Melting point : >600 °C
8) Color : White crystalline powder
9) Solubility : Soluble in water

Sodium Acid Pyrophosphate Tech Birla
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Sodium Acid Pyrophosphate Tech Birla
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Sodium Acid Pyrophosphate Tech Birla

Product details

Usage

Industrial

Packaging Size

25 Kg, Customized

Packaging Type

Bag

Color

White

Grade Standard

Technical Grade

Physical State

Powder

Sodium Acid Pyrophosphate Food Birla
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Sodium Acid Pyrophosphate Food Birla
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Sodium Acid Pyrophosphate Food Birla

Product details

Usage

Industrial

Packaging Size

25 Kg, Customized

Packaging Type

Bag

Color

White

Grade Standard

Technical Grade

Physical State

Powder

Sodium Acid Pyrophosphate Indian
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Sodium Acid Pyrophosphate Indian
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Sodium Acid Pyrophosphate Indian

Technical Data

Commercial Name:-

Sodium Acid Pyrophosphate-15

Synonyms:

-SAPP-15

-Disodium pyrophosphate

-Disodium dihydrogen pyrophosphate

Grade/ROR:

Food Grade/15

CAS No:

7758-16-9

Formula/Mol. Weight

Na2H2P2O7/221.94

Appearance:

White odourless powder



E Number:

E339(i)

Conforms to:

EU Council Directive No.

231/2012, FCC9 and JECFA Standards.


 Specification

Parameters

Unit

Specifications

Method

pH(1% Solution)


4.0-4.6

FCC

Bulk Density

gm/cc

0.60 min.

ASTM-D1895B

Moisture (at 110 Deg C for 4 hrs)

%

0.50 max.

FCC

Rate of release CO2 at 2 mins

%

13.0-18.0

TCPA/004

Neutralizing Value

%

72.0 min

TCPA/004

Phosphate as (P2O5)

%

63.0-64.5

JECFA

Assay

%

95.0 min.

FCC

Aluminium as Al

ppm

200.0 max.

ICP-OES

Tetrasodium Pyrophosphate Pure TSPP FG
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Tetrasodium Pyrophosphate Pure TSPP FG
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Tetrasodium Pyrophosphate Pure TSPP FG

Product Details

Color

White

Packaging Size

25 Kg, Customized

Packaging Type

Bag

Grade Standard

Technical Grade

Physical State

Powder

Usage

Industrial

Tetrasodium Pyrophosphate Tech Indian
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Tetrasodium Pyrophosphate Tech Indian
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Tetrasodium Pyrophosphate Tech Indian

Product details

Color

White

Packaging Size

25 Kg

Packaging Type

Bag

Grade Standard

Technical Grade

Physical State

Powder

Usage

Industrial



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