918-04-7

Basic information

• Product Name: ACETALDEHYDE SODIUM BISULFITE
• Synonyms: ACETALDEHYDE SODIUM BISULFITE;SODIUM BISULFITE ACETALDEHYDE;1-hydroxy-ethanesulfonicacimonosodiumsalt;acetaldehydesodiumsulfite;azetaldehydschwefligsaurennatriums;Ethanesulfonicacid,1-hydroxy-,monosodiumsalt;monosodium1-hydroxyethanesulfonate;sodium1-hydroxyethanesulfonate
• CAS NO: 918-04-7
• Molecular Formula: C₂H₅O₄S*Na
• Molecular Weight: 148.11
• EINECS: 213-037-4
• Mol File: 918-04-7.mol
• Article Data: 7

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: ACETALDEHYDE SODIUM BISULFITE(CAS DataBase Reference)
• NIST Chemistry Reference: ACETALDEHYDE SODIUM BISULFITE(918-04-7)
• EPA Substance Registry System: ACETALDEHYDE SODIUM BISULFITE(918-04-7)

Safety Data

• Hazardous Substances Data: 918-04-7(Hazardous Substances Data)

Usage

Flammability and Explosibility

Notclassified

Safety Profile

Moderately toxic by ingestion basedupon SO2 content. When heated to decomposition it emitstoxic fumes of SOx and Na2O.

InChI:InChI=1/C2H6O4S.Na/c1-2(3)7(4,5)6;/h2-3H,1H3,(H,4,5,6);/q;+1/p-1

Upstream product

• 298-12-4 Glyoxilic acid 
• 75-07-0 acetaldehyde 

Downstream Products

• 28036-31-9 3-amino-2-methylimidazo[1,2-a]pyridine 
• 103-69-5 N-ethyl-N-phenylamine 
• 75-07-0 acetaldehyde 
• 28147-47-9 sodium 1-anilinoethanesulfonate 
• 78-97-7 2-hydroxy-propionitrile 

Relevant articles and documents

Variation of pH in reaction of sodium sulfide with carbonyl compounds

The results of an experimental study of how pH varies in the course of a reaction between sodium sulfite and carbonyl compounds are presented.

Method for preparing MGH by reacting sodium aldehydesulfite with MGH esterification liquid

The invention relates to a method for preparing MGH by reacting sodium aldehydesulfite with MGH esterification liquid. MGH is glyoxylic acid L-menthol ester, and the method comprises the following steps: (1) reacting an MGH esterification liquid with sodium acetaldehyde sulfite to obtain an MGH sodium salt solution; (2) reacting the MGH salt solution with acetaldehyde to obtain a mixed system containing an MGH crude product; and (3) separating and purifying the MGH crude product to obtain an MGH fine product and an acetaldehyde sodium sulfite recovery solution. The method is simple in production process, simple and convenient to operate and mild in reaction condition, obviously reduces the generation of wastewater and waste salt, and greatly reduces the investment of distillation wastewater equipment and the cost of solid waste treatment.

[11C] Labelling of L- and D-Lactic Acid

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