Sodium hydroxymethanesulfinate dihydrate

ALDRICH/71530 - ≥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
MDL Number: MFCD00150598
Linear Formula: CH₃NaO₃S · 2H₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-71530-250G	250 g	$54.20 1/EA		Add To Favorites
45-71530-1KG	1 kg	$110.00 1/EA		Add To Favorites
45-71530-5KG	5 kg	$253.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥98.0% (RT)
form	powder
functional group	sulfinic acid
InChI	1S/CH3O3S.Na.2H2O/c2-1-5(3)4;;;/h1H2,(H,3,4);;2*1H2/q-1;+1;;
InChI key	VJWVWUHJLZEHOU-UHFFFAOYSA-N
pH	9.5-10.5
Quality Level	200
SMILES string	OCS(O[Na])=O.[H]O[H].[H]O[H]
solubility	H₂O: 50 mg/mL, clear, colorless

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
Packaging:	250 g in poly bottle

Symbol	GHS08
Signal word	Warning
Hazard statements	H341 - H361d
Precautionary statements	P201 - P308 + P313
Hazard Codes	Xn
Risk Statements	31-68
Safety Statements	36/37
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable
Supplemental Hazard Statements	EUH031

Purity	≥98.0% (RT)
UNSPSC	12352100

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