Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Sodium phosphate, dibasic (anhydrous)
RN: 7558-79-4
UNII: 22ADO53M6F
InChIKey: BNIILDVGGAEEIG-UHFFFAOYSA-L

Molecular Formulas

  • H-O4-P.2Na
  • H3-O4-P.2Na

Molecular Weight

  • 141.9579
 

Classification Codes

Classification Code

  • Skin / Eye Irritant

Superlist Classification Code

  • Reportable Quantity (RQ) = 5000 lb

Names and Synonyms

Name of Substance

  • Disodium hydrogen phosphate
  • Disodium orthophosphate
  • Disodium phosphate
  • Phosphoric acid, disodium salt
  • Sodium phosphate, dibasic
  • Sodium phosphate, dibasic (anhydrous)

Synonyms

  • Acetest
  • Caswell No. 778
  • CCRIS 5931
  • Dibasic sodium phosphate
  • Disodium acid orthophosphate
  • Disodium acid phosphate
  • Disodium hydrogen phosphate
  • Disodium hydrogen phosphate, anhydrous
  • Disodium hydrophosphate
  • Disodium monohydrogen phosphate
  • Disodium orthophosphate
  • Disodium phosphate
  • Disodium phosphate, anhydrous
  • Disodium phosphoric acid
  • DSP
  • EC 231-448-7
  • EINECS 231-448-7
  • EPA Pesticide Chemical Code 076403
  • Exsiccated sodium phosphate
  • FEMA No. 2398
  • FEMA Number 2398
  • Fleet enema
  • HSDB 376
  • Natriumphosphat
  • Natriumphosphat [German]
  • Phosphate of soda
  • Phosphoric acid, disodium salt
  • secondary Sodium phosphate
  • Soda phosphate
  • Sodium acid phosphate, anhydrous
  • Sodium hydrogen phosphate
  • Sodium monohydrogen phosphate
  • Sodium monohydrogen phosphate (2:1:1)
  • Sodium orthophosphate, secondary
  • Sodium phosphate
  • Sodium phosphate (NaHPO4)
  • Sodium phosphate, dibasic
  • Sodium phosphate, exsiccated
  • UNII-22ADO53M6F

Systematic Names

  • Disodium hydrogenorthophosphate
  • Phosphoric acid, disodium salt
  • Phosphoric acid, sodium salt (1:2)
  • Sodium monohydrogen phosphate (2:1:1)
  • Sodium phosphate, dibasic

Superlist Names

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

Registry Numbers

CAS Registry Number

  • 7558-79-4

FDA UNII

  • 22ADO53M6F

Other Registry Numbers

  • 1374442-71-3
  • 148560-76-3

Related Registry Number

  • 7632-05-5 (Parent)

System Generated Number

  • 0007558794

Molecular Formulas

Molecular Formulas

  • H-O4-P.2Na
  • H3-O4-P.2Na

Molecular Formula Fragments

  • COMPONENT
  • H-O4-P
  • H3-O4-P
  • Na

Structure Descriptors

InChI

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

InChIKey

BNIILDVGGAEEIG-UHFFFAOYSA-L

Smiles

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

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LDLo intravenous 1075mg/kg (1075mg/kg) BEHAVIORAL: TETANY Handbuch der Experimentellen Pharmakologie. Vol. 10, Pg. 361, 1950.
rat LD50 oral 17gm/kg (17000mg/kg)   "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972Vol. -, Pg. 16, 1972.
rat LDLo intramuscular 1gm/kg (1000mg/kg)   Biochemische Zeitschrift. Vol. 163, Pg. 226, 1925.
rat LDLo intraperitoneal 1gm/kg (1000mg/kg)   Biochemische Zeitschrift. Vol. 163, Pg. 226, 1925.
rat LDLo subcutaneous 1gm/kg (1000mg/kg)   Biochemische Zeitschrift. Vol. 163, Pg. 226, 1925.