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71530 Sigma-Aldrich

Sodium hydroxymethanesulfinate dihydrate

≥98.0% (RT)

Synonym: Rongalite, Sodium formaldehydesulfoxylate

  • CAS Number 6035-47-8

  • Empirical Formula (Hill Notation) CH3NaO3S · 2H2O

  • Molecular Weight 154.12

  •  EC Number 205-739-4

  •  PubChem Substance ID 57652317

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfonic/Sulfinic Acid Salts, Sulfur Compounds More...
Quality Level   200
assay   ≥98.0% (RT)
pH   9.5-10.5
solubility   H2O: 50 mg/mL, clear, colorless
SMILES string   OCS(O[Na])=O.[H]O[H].[H]O[H]
InChI   1S/CH3O3S.Na.2H2O/c2-1-5(3)4;;;/h1H2,(H,3,4);;2*1H2/q-1;+1;;
InChI key   VJWVWUHJLZEHOU-UHFFFAOYSA-N

Description

Application

Sodium hydroxymethanesulfinate dihydrate is a versatile reagent that can be used for a wide range of organic transformations such as:
• A SO2-2anion source for the preparation of sulfones and sultines.
• Debromination of vicinal dibromoalkanes.
• Reductive dehalogenation of aldehydes and ketones.

Packaging

1, 5 kg in poly bottle

250 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Warning
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
EUH031
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
RTECS 
PB0380000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

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