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Hydroxymethanesulfinic acid monosodium salt dihydrate

ALDRICH/163511

Synonym: 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: HOCH2SO2Na · 2H2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-163511-100G 100 g
 $40.20
1/EA		 Add To Favorites
45-163511-1KG 1 kg
 $97.80
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 163511-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 163511-1KG

 

form powder
functional group sulfinic acid
InChI 1S/CH4O3S.Na.2H2O/c2-1-5(3)4;;;/h2H,1H2,(H,3,4);;2*1H2/q;+1;;/p-1
InChI key UCWBKJOCRGQBNW-UHFFFAOYSA-M
mp 64-68 °C (lit.)
Quality Level 100 
SMILES string [Na+].[H]O[H].[H]O[H].OCS([O-])=O
solubility alcohol: slightly soluble(lit.)
  benzene: slightly soluble(lit.)
  chloroform: slightly soluble(lit.)
  diethyl ether: slightly soluble(lit.)
  water: freely soluble(lit.)
General description: Oxidation reation of hydroxymethanesulfinic acid with chlorite has been studied in the pH range 4-8. It is a sulfur-containing reducing agent.
Packaging: 1 kg in poly bottle
Packaging: 100 g in poly bottle
Symbol GHS08  GHS08
Signal word Warning
Hazard statements H341
Precautionary statements P281
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
mp 64-68 °C (lit.)
UNSPSC 12352100

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