Chem
J-GLOBAL ID:200907086312793107   Nikkaji number:J44.052C

Sodium phosphate

りん酸第一ナトリウム
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: H2NaO4P
Molecular formula furigana: H2-NA-O4-P
Molecular weight: 119.976
InChI: InChI=1S/Na.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
InChI key: AJPJDKMHJJGVTQ-UHFFFAOYSA-M
SMILES: OP(=O)(O)O[Na]
Systematic name  (5):
  • りん酸二水素ナトリウム
  • ナトリウムホスファート
  • りん酸=ナトリウム
  • (ソジオオキシ)ホスホン酸
  • (sodiooxy)phosphonic acid
Other name (10):
  • Sodium dihydrogen phosphate
  • りん酸第一ナトリウム
  • Primary sodium phosphate
  • Phosphoric acid dihydrogen sodium salt
  • モノ塩基性りん酸ナトリウム
Show all
CAS registry number: 7558-80-7
Regulation number (2):
  • EINECS2314492
  • TSCA(7558-80-7)
KEGG DRUG: D04400
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