Trisodium phosphate
CAS Registry Number®
7601-54-9
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CAS Name
Trisodium phosphateMolecular Formula
H3O4P.3NaCite this Page
Trisodium phosphate. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=7601-54-9 (retrieved ) (CAS RN: 7601-54-9). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
75 °C (decomp)Density (2)
2.536 g/cm³ @ Temp: 17.5 °C
Source(s)
- (1) International Chemical Safety Cards data were obtained from the National Institute for Occupational Safety and Health (US)
- (2) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/3Na.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)
InChIKey
InChIKey=RFRIWRLHYDZFRS-UHFFFAOYSA-N
SMILES
P(=O)(O)(O)O.[Na]
Canonical SMILES
[Na].O=P(O)(O)O
Other Names for this Substance
- Phosphoric acid, sodium salt (1:3)
- Phosphoric acid, trisodium salt
- Dri-Tri
- Sodium phosphate
- Tribasic sodium phosphate
Deleted or Replaced CAS Registry Numbers
96337-98-3, 1269628-78-5, 2761986-28-9
