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This is an old revision of this page, as edited by Beetstra (talk | contribs) at 12:43, 15 February 2012 (Saving copy of the {{chembox}} taken from revid 473121644 of page Trisodium_phosphate for the Chem/Drugbox validation project (updated: '').). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Revision as of 12:43, 15 February 2012 by Beetstra (talk | contribs) (Saving copy of the {{chembox}} taken from revid 473121644 of page Trisodium_phosphate for the Chem/Drugbox validation project (updated: '').)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)
This page contains a copy of the infobox ({{chembox}}) taken from revid 473121644 of page Trisodium_phosphate with values updated to verified values.
Trisodium phosphate
Trisodium phosphate
Names
IUPAC name Trisodium phosphate
Other names Sodium phosphate tribasic
Identifiers
CAS Number
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
EC Number
  • 231-509-8
KEGG
PubChem CID
RTECS number
  • TC9575000
UNII
InChI
  • InChI=1S/3Na.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3Key: RYFMWSXOAZQYPI-UHFFFAOYSA-K
  • InChI=1/3Na.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3Key: RYFMWSXOAZQYPI-DFZHHIFOAM
SMILES
  • P(=O)()...
Properties
Chemical formula Na3PO4
Molar mass 163.94 g/mol
Density 1.620 g/cm (dodecahydrate)
Melting point 73.5 °C decomp. (dodecahydrate)
Solubility in water 1.5 g/100 mL (0 °C)
8.8 g/100 mL (25 °C)
Basicity (pKb) 2.23
Structure
Crystal structure Trigonal
Hazards
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroformFlammability 0: Will not burn. E.g. waterInstability 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calciumSpecial hazards (white): no code
2 0 1
Flash point Non-flammable
Related compounds
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). checkY verify (what is  ?) Infobox references
Tracking categories (test):
Chemical compound
  1. Merck Index, 12th Edition, 8808.