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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...
assay   ≥98.0% (RT)
pH   9.5-10.5
solubility   H2O: 50 mg/mL, clear, colorless

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 
Contact with acids liberates toxic gas.
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
PB0380000

Documents

Certificate of Analysis (COA)

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

References

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