Sodium dithionite
CAS Registry Number®
7775-14-6
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CAS Name
Sodium dithioniteMolecular Formula
H2O4S2.2NaCite this Page
Sodium dithionite. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?ref=7775-14-6 (retrieved ) (CAS RN: 7775-14-6). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
166-168 °CDensity (2)
2.19 g/cm³
Source(s)
Other Names and Identifiers
InChI
InChI=1S/2Na.H2O4S2/c;;1-5(2)6(3)4/h;;(H,1,2)(H,3,4)
InChIKey
InChIKey=PEXMEGQPKTWBOJ-UHFFFAOYSA-N
SMILES
S(S(=O)O)(=O)O.[Na]
Canonical SMILES
[Na].O=S(O)S(=O)O
Other Names for this Substance
- Dithionous acid, sodium salt (1:2)
- Dithionous acid, disodium salt
- Sodium dithionite
- Vatrolite
- Hydros
Deleted or Replaced CAS Registry Numbers
1340-77-8
