Sodium formaldehydesulfoxylate dihydrate

Base Information

• Chemical Name: Sodium formaldehydesulfoxylate dihydrate
• CAS No.: 6035-47-8
• Molecular Formula: CH₃O₃S*2H₂O*Na
• Molecular Weight: 154.119
• Hs Code.: 28311000
• Mol file: 6035-47-8.mol

Synonyms:Formaldehydesodium sulfoxylate dihydrate;Methanesulfinic acid, hydroxy-, sodium salt,dihydrate;Sodium formaldehydesulfoxylate dihydrate;Sodium formaldehyde sulfoxylate;

Chemical Property of Sodium formaldehydesulfoxylate dihydrate

Chemical Property:

• Appearance/Colour: white crystalline powder
• Vapor Pressure: 7.6E-10mmHg at 25°C
• Melting Point: 64-68 °C(lit.)
• Boiling Point: 446.4 °C at 760 mmHg
• Flash Point: 223.8 °C
• PSA: 98.03000
• Density: 1.8 g/cm3
• LogP: -0.44760
• Storage Temp.: Store below +30°C.
• Solubility.: alcohol: slightly soluble(lit.)

Purity/Quality:

99% ^*data from raw suppliers

Hydroxymethanesulfinic acid monosodium salt ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 31-68
• Safety Statements: 24/25-36/37

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Pharmaceutic aid (preservative). 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.

Technology Process of Sodium formaldehydesulfoxylate dihydrate

There total 11 articles about Sodium formaldehydesulfoxylate dihydrate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

→ sodium hydroxymethanesulfinate dihydrate (6035-47-8,21135-92-2)

Guidance literature:

With sodium sulfite; zinc; at 95 ℃;

Reference yield:

→ sodium hydroxymethanesulfinate dihydrate (6035-47-8,21135-92-2)

Guidance literature:

With zinc;

Reference yield:

→ sodium hydroxymethanesulfinate dihydrate (6035-47-8,21135-92-2)

Guidance literature:

With sodium hydroxide; sodium dithionite;

upstream raw materials:

formaldehyd

bis-hydroxymethyl sulfone

Downstream raw materials:

hydroxymethane sulfinic acid

sodium hydroxymethanesulfonate monohydrate

[1,3,5]trithiane

4-(sulfinomethyl-amino)-benzoic acid ; sodium salt