CAS Registry Number®
7664-38-2
CAS Name
Phosphoric acid
Molecular Formula
H3O4P
Molecular Mass
98.00
Compound Properties
-
Melting Point (1)
42.35 °C
-
Density (1)
1.834 g/cm3 @ Temp: 18 °C
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
InChIKey
InChIKey=NBIIXXVUZAFLBC-UHFFFAOYSA-N
SMILES
P(=O)(O)(O)O
Canonical SMILES
O=P(O)(O)O
Other Names for this Substance
- Phosphoric acid
- Orthophosphoric acid
- EVITs
- WC-Reiniger
- Sonac
- Decon 4512
- Kefo
- 3M Etching Liquid
- C 134 (acid)
- C 434 (acid)
- C 134
- C 434
- Mikro Klene DF
- K-etchant
- SPA 2 (catalyst)
- SPA 2
- TG 434
- Ultra-Etch Gel
- Uni-Etch
- Ultraetch
- Amberphos 54
- HQ 54
- Panavia Etching Agent
- Conditioner 36
- E 338
- Total Etch
- NSC 80804
- Etchalite
- Kerr Etchant
- Y 11A06
- Ultradent
- K Etchant Gel
- Acidum phosphoricum
- Vococid
- PC 400
- SF 1
- SF 1 (acid)
Deleted or Replaced CAS Registry Numbers
28602-75-7, 178560-73-1, 959699-83-3, 1021417-41-3, 1053657-23-0, 1196963-54-8, 1643589-98-3, 2055242-58-3