Classification Term: 4285

Alkali metal pyrophosphates (ontology term: CHEMONTID:0000657)

Inorganic compounds in which the largest oxoanion is pyrophosphate, and in which the heaviest atom not in an oxoanion is an alkali metal." []

found 4 associated metabolites at sub_class metabolite taxonomy ontology rank level.

Ancestor: Alkali metal oxoanionic compounds

Child Taxonomies: There is no child term of current ontology term.

Potassium acid pyrophosphate

dipotassium hydrogen (hydrogen phosphonatooxy)phosphonate

H2K2O7P2 (253.8549962)


It is used as a food additive .

   

Potassium diphosphate (K4(P2O7))

Tetrapotassium (phosphonatooxy)phosphonic acid

K4O7P2 (329.76676299999997)


It is used in foods as a buffering agent, pH control agent, alkalinity source, dispersing agent, protein modifier, coagulant, sequestrant and nutrient source

   

Sodium diphosphate (Na4(P2O7))

Tetrasodium pyrophosphate, 32p2-labeled CPD

Na4O7P2 (265.871011)


It is used in foods as a buffering agent, pH control agent, alkalinity source, dispersing agent, protein modifier, coagulant and sequestrant

   

Disodium pyrophosphate

disodium hydrogen (hydrogen phosphonatooxy)phosphonate

H2Na2O7P2 (221.9071202)


Employed in food processing as a preservative, emulsifying agent and leavening agent. Disodium pyrophosphate or sodium acid pyrophosphate is a buffering and chelating agent, with many food and industrial uses. Employed in food processing as a preservative, emulsifying agent and leavening agent