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Substance Name: Sodium phosphate, dibasic, dodecahydrate
RN: 10039-32-4
UNII: E1W4N241FO
InChIKey: DGLRDKLJZLEJCY-UHFFFAOYSA-L

Classification Code

  • Reportable Quantity (RQ) = 5000 lb

Molecular Formula

  • H-O4-P.2Na.12H2-O

Molecular Weight

  • 358.135
 
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Names and Synonyms

Results Name

  • Sodium phosphate, dibasic, dodecahydrate

Name of Substance

  • Sodium phosphate, dibasic, dodecahydrate

Synonyms

  • Disodium hydrogen phosphate, dodecahydrate
  • Disodium orthophosphate, dodecahydrate
  • Disodium phosphate dodecahydrate
  • Phosphoric acid, disodium salt, dodecahydrate
  • Sodium monohydrogen phosphate dodecahydrate (2:1:1:12)
  • Sodium phosphate, dibasic, dodecahydrate
  • UNII-E1W4N241FO

Systematic Name

  • Phosphoric acid, disodium salt, dodecahydrate

Superlist Names

  • Phosphoric acid, disodium salt, dodecahydrate
  • Sodium phosphate, dibasic

Registry Numbers

CAS Registry Number

  • 10039-32-4

FDA UNII

  • E1W4N241FO

Related Registry Number

  • 7632-05-5 (Parent)

System Generated Number

  • 0010039324

Molecular Formulas

Molecular Formula

  • H-O4-P.2Na.12H2-O

Molecular Formula Fragments

  • COMPONENT
  • H-O4-P
  • H2-O
  • Na

Structure Descriptors

InChI

1S/2Na.H3O4P.12H2O/c;;1-5(2,3)4;;;;;;;;;;;;/h;;(H3,1,2,3,4);12*1H2/q2*+1;;;;;;;;;;;;;/p-2

InChIKey

DGLRDKLJZLEJCY-UHFFFAOYSA-L

Smiles

P(O)(=O)([O-])[O-].O.[Na+].[Na+].O.O.O.O.O.O.O.O.O.O.O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 430mg/kg (430mg/kg)   Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. Vol. 257, Pg. 791, 1963.