Sodium thiosulfate pentahydrate
CAS Registry Number®
10102-17-7
CAS Name
Sodium thiosulfate pentahydrateMolecular Formula
H2O3S2.5H2O.2NaCite this Page
Sodium thiosulfate pentahydrate. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=10102-17-7 (retrieved ) (CAS RN: 10102-17-7). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
65 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/2Na.H2O3S2.5H2O/c;;1-5(2,3)4;;;;;/h;;(H2,1,2,3,4);5*1H2
InChIKey
InChIKey=JIWXHKJJHDWKGC-UHFFFAOYSA-N
SMILES
S(=O)(=O)(O)S.[Na].O
Canonical SMILES
[Na].O=S(=O)(O)S.O
Other Names for this Substance
- Thiosulfuric acid (H2S2O3), sodium salt, hydrate (1:2:5)
- Thiosulfuric acid, disodium salt, pentahydrate
- Thiosulfuric acid (H2S2O3), disodium salt, pentahydrate
- Hypo
- Sodium thiosulfate pentahydrate
Deleted or Replaced CAS Registry Numbers
1374442-74-6