Disodium diphosphate, 450 (i), is a subclass of Diphosphates (E450 ).

Disodium pyrophosphate or sodium acid pyrophosphate is a buffering and chelating agent, with many food and industrial uses.

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The function(s) performed by the food additive when used in cooking.

  • Acidity regulator - Regulates the acidity or alkalinity of a food
  • Emulsifier - An agent that forms or preserves a mixture of substances normally incapable of being mixed eg. oil and water
  • Raising agent - A substance which increases dough volume by producing gas
  • Sequestrant - A substance which controls the availability of a cation
  • Stabiliser - A substance that maintains the uniform dispersal of substances in a food

Data according to various sources such as fao, fda, codex. Spot a mistake? Tell us!

Country Status Matched Term
United States
Approved SODIUM ACID PYROPHOSPHATE
European Union
Approved Diphosphates
Australia and New Zealand
Approved Pyrophosphates
Philippines
Approved Disodium Diphosphate
Australia
Approved Pyrophosphates
New Zealand
Approved Pyrophosphates
Austria
Approved Diphosphates
Belgium
Approved Diphosphates
Bulgaria
Approved Diphosphates
Cyprus
Approved Diphosphates
Czech Republic
Approved Diphosphates
Denmark
Approved Diphosphates
Estonia
Approved Diphosphates
Finland
Approved Diphosphates
France
Approved Diphosphates
Germany
Approved Diphosphates
Greece
Approved Diphosphates
Hungary
Approved Diphosphates
Ireland
Approved Diphosphates
Italy
Approved Diphosphates
Latvia
Approved Diphosphates
Lithuania
Approved Diphosphates
Luxembourg
Approved Diphosphates
Malta
Approved Diphosphates
Netherlands
Approved Diphosphates
Poland
Approved Diphosphates
Portugal
Approved Diphosphates
Romania
Approved Diphosphates
Slovakia
Approved Diphosphates
Slovenia
Approved Diphosphates
Spain
Approved Diphosphates
Sweden
Approved Diphosphates
United Kingdom
Approved Diphosphates
Canada
Approved Sodium Acid Pyrophosphate
China
Approved 焦磷酸二氢二钠

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Aggravates food intolerances - yes

E450 - Diphosphates: Linked to kidney stones in susceptible people, otherwise regarded as safe.

Additive Alert

Halal - maybe

E450 - Diphosphates: Phosphate in Europe is also obtained from animal bones. So please the check the source of phosphate. "Suitable for Vegetarian" label on food package indicates that it is obtained from from mineral." In USA it is obtained from minerals and it is Halal.

Muslim Consumer Group

Derived from animal products - yes

E450 - Diphosphates: Phosphate in Europe is also obtained from animal bones. So please the check the source of phosphate. "Suitable for Vegetarian" label on food package indicates that it is obtained from from mineral." In USA it is obtained from minerals and it is Halal.

Muslim Consumer Group

Derived from minerals - yes

E450 - Diphosphates: Phosphate in Europe is also obtained from animal bones. So please the check the source of phosphate. "Suitable for Vegetarian" label on food package indicates that it is obtained from from mineral." In USA it is obtained from minerals and it is Halal.

Muslim Consumer Group

Halal - maybe

450 (i) - Disodium diphosphate: Phosphate in Europe is also obtained from animal bones. So please the check the source of phosphate. "Suitable for Vegetarian" label on food package indicates that it is obtained from from mineral." In USA it is obtained from minerals and it is Halal.

Muslim Consumer Group

Derived from animal products - yes

450 (i) - Disodium diphosphate: Phosphate in Europe is also obtained from animal bones. So please the check the source of phosphate. "Suitable for Vegetarian" label on food package indicates that it is obtained from from mineral." In USA it is obtained from minerals and it is Halal.

Muslim Consumer Group

Derived from minerals - yes

450 (i) - Disodium diphosphate: Phosphate in Europe is also obtained from animal bones. So please the check the source of phosphate. "Suitable for Vegetarian" label on food package indicates that it is obtained from from mineral." In USA it is obtained from minerals and it is Halal.

Muslim Consumer Group

Halal - maybe

450 (ii) - Trisodium diphosphate: Phosphate in Europe is also obtained from animal bones. So please the check the source of phosphate. "Suitable for Vegetarian" label on food package indicates that it is obtained from from mineral." In USA it is obtained from minerals and it is Halal.

Muslim Consumer Group

Derived from animal products - yes

450 (ii) - Trisodium diphosphate: Phosphate in Europe is also obtained from animal bones. So please the check the source of phosphate. "Suitable for Vegetarian" label on food package indicates that it is obtained from from mineral." In USA it is obtained from minerals and it is Halal.

Muslim Consumer Group

Derived from minerals - yes

450 (ii) - Trisodium diphosphate: Phosphate in Europe is also obtained from animal bones. So please the check the source of phosphate. "Suitable for Vegetarian" label on food package indicates that it is obtained from from mineral." In USA it is obtained from minerals and it is Halal.

Muslim Consumer Group

Halal - maybe

450 (iii) - Tetrasodium diphosphate: Phosphate in Europe is also obtained from animal bones. So please the check the source of phosphate. "Suitable for Vegetarian" label on food package indicates that it is obtained from from mineral." In USA it is obtained from minerals and it is Halal.

Muslim Consumer Group

Derived from animal products - yes

450 (iii) - Tetrasodium diphosphate: Phosphate in Europe is also obtained from animal bones. So please the check the source of phosphate. "Suitable for Vegetarian" label on food package indicates that it is obtained from from mineral." In USA it is obtained from minerals and it is Halal.

Muslim Consumer Group

Derived from minerals - yes

450 (iii) - Tetrasodium diphosphate: Phosphate in Europe is also obtained from animal bones. So please the check the source of phosphate. "Suitable for Vegetarian" label on food package indicates that it is obtained from from mineral." In USA it is obtained from minerals and it is Halal.

Muslim Consumer Group

Acid Sodium Pyrophosphate
Disodium Dihydrogen Diphosphate
Disodium Dihydrogen Pyrophosphate
Disodium Pyrophosphate
Dihydrogen disodium pyrophosphate
Dihydrogenopyrophosphate de disodium
Dinatriumdihydrogenpyrophosphat
Diphosphoric acid, disodium salt
Diphosphoric acid, sodium salt
Disodium acid pyrophosphate
Disodium dihydrogen diphosphate
DISODIUM DIHYDROGEN PYROPHOSPHATE
disodium dihydrogenpyrophosphate
Disodium diphosphate
Disodium hydrogen pyrophosphate
Disodium pyrophosphate
Disodium pyrophosphate (Na2H2P2O7)
Pyrophosphoric acid, disodium salt
Sodium acid pyrophosphate
Sodium hydrogen phosphate (Na2H2P2O7)
Sodium pyrophosphate (Na2H2P2O7)
Disodio pirofosfato
Disodio dihidrógeno difosfato
Disodio dihidrógeno pirofosfato
Sodio pirofosfato ácido
Pirofosfato ácido de sódio
Dihidrogênio difosfato dissódico
Dihidrogênio pirofosfato dissódico
Pirofosfato dissódico
焦磷酸二氢二钠

Collection of sources used to create this food additive summary.

Source
Codex Alimentarius
Food Standards Australia New Zealand
JECFA (Joint FAO/WHO Expert Committee on Food Additives)
UK Food Standards Agency
U.S. Food and Drug Administration
Wikipedia

Lists the U.S. CAS (Chemical Abstracts Service) registry number and EINECS (European INventory of Existing Commercial chemical Substances) numbers when known.

  • CAS Number: 7758-16-9

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