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CHEBI:747293 - monomagnesium phosphate

Default Structure
ChEBI IDCHEBI:747293
ChEBI Namemonomagnesium phosphate
Stars
DefinitionAn inorganic magnesium salt that contains magnesium and dihydrogenphosphate in a 1:2 ratio.
Last Modified3 February 2026
SubmitterAdnan
DownloadsMolfile
FormulaMg.H2O4P.H2O4P
Net Charge0
Average Mass218.277
Monoisotopic Mass217.92318
SMILESO=P([O-])(O)O.O=P([O-])(O)O.[Mg+2]
InChIInChI=1S/Mg.2H3O4P/c;2*1-5(2,3)4/h;2*(H3,1,2,3,4)/q+2;;/p-2
InChIKeyQQFLQYOOQVLGTQ-UHFFFAOYSA-L
Wikipedia
Roles Classification
Chemical Role:
food acidity regulator  A food additive that is used to change or otherwise control the acidity or alkalinity of foods. They may be acids, bases, neutralising agents or buffering agents.
Biological Roles:
food acidity regulator  A food additive that is used to change or otherwise control the acidity or alkalinity of foods. They may be acids, bases, neutralising agents or buffering agents.
nutrient  A nutrient is a food component that an organism uses to survive and grow.
Application:
food acidity regulator  A food additive that is used to change or otherwise control the acidity or alkalinity of foods. They may be acids, bases, neutralising agents or buffering agents.
ChEBI Ontology
Outgoing Relation(s)
monomagnesium phosphate (CHEBI:747293) has role food acidity regulator (CHEBI:64049)
monomagnesium phosphate (CHEBI:747293) is a magnesium phosphate (CHEBI:747291)
IUPAC Name 
magnesium bis(dihydrogen phosphate)
Synonyms  Source
acid magnesium phosphateChEBI
magnesium biphosphateCAS
magnesium bis(orthophosphate)CAS
magnesium dibasic phosphateCAS
magnesium dihydrogen orthophosphateCAS
magnesium dihydrogen phosphateCAS
Manual XrefsDatabases
Monomagnesium_phosphateWikipedia
Registry NumbersSources
CAS:13092-66-5ChEBI