CHEBI:148438 - potassium metaphosphate

ChEBI IDCHEBI:148438
ChEBI Namepotassium metaphosphate
Stars
DefinitionA potassium salt of metaphosphoric acid.
Last Modified7 April 2020
SubmitterAdnan
DownloadsMolfile
FormulaK.O3P
Net Charge0
Average Mass118.069
Monoisotopic Mass117.92221
SMILESO=P(=O)[O-].[K+]
InChIInChI=1S/K.HO3P/c;1-4(2)3/h;(H,1,2,3)/q+1;/p-1
InChIKeyOQZCJRJRGMMSGK-UHFFFAOYSA-M
Roles Classification
Chemical Roles:
buffer  Any substance or mixture of substances that, in solution (typically aqueous), resists change in pH upon addition of small amounts of acid or base.
sequestrant  A food preservative that acts by chelating with metal cations (particularly those of copper, iron and nickel) that catalyse the oxidation of fats in food.
food emulsifier  A food additive used to form or maintain a uniform emulsion of two (or more) phases in a food.
raising agent  A food additive which liberates gas so as to increase the volume of a dough or batter, resulting in a lighter and softer finished product.
Biological Roles:
sequestrant  A food preservative that acts by chelating with metal cations (particularly those of copper, iron and nickel) that catalyse the oxidation of fats in food.
food emulsifier  A food additive used to form or maintain a uniform emulsion of two (or more) phases in a food.
raising agent  A food additive which liberates gas so as to increase the volume of a dough or batter, resulting in a lighter and softer finished product.
Applications:
fertilizer  A fertilizer is any substance that is added to soil or water to assist the growth of plants.
sequestrant  A food preservative that acts by chelating with metal cations (particularly those of copper, iron and nickel) that catalyse the oxidation of fats in food.
food emulsifier  A food additive used to form or maintain a uniform emulsion of two (or more) phases in a food.
raising agent  A food additive which liberates gas so as to increase the volume of a dough or batter, resulting in a lighter and softer finished product.
ChEBI Ontology
Outgoing Relation(s)
potassium metaphosphate (CHEBI:148438) has part trioxidophosphate(1−) (CHEBI:30932)
potassium metaphosphate (CHEBI:148438) has role buffer (CHEBI:35225)
potassium metaphosphate (CHEBI:148438) has role fertilizer (CHEBI:33287)
potassium metaphosphate (CHEBI:148438) has role food emulsifier (CHEBI:63047)
potassium metaphosphate (CHEBI:148438) has role raising agent (CHEBI:77971)
potassium metaphosphate (CHEBI:148438) has role sequestrant (CHEBI:77963)
potassium metaphosphate (CHEBI:148438) is a inorganic phosphate (CHEBI:24838)
potassium metaphosphate (CHEBI:148438) is a potassium salt (CHEBI:26218)
IUPAC Name 
potassium oxophosphinate
Synonyms  Source
metaphosphoric acid potassium saltChemIDplus
monopotassium metaphosphateChEBI
Manual XrefsDatabases
D05582KEGG DRUG
FDB013354FooDB
Registry NumbersSources
CAS:7790-53-6ChemIDplus
CAS:7790-53-6NIST Chemistry WebBook
Citations