Sodium methanesulfinate

Basic Information

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CAS Number

20277-69-4

Molecular Formula

CH3NaO2S

Molecular Weight

102.09 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

222-226 °C (dec.)

Boiling Point

256.4 °C at 760 mmHg

Flash Point

108.9℃

SMILES

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CS(=O)[O-].[Na+]

InChI

InChI=1S/CH4O2S.Na/c1-4(2)3;/h1H3,(H,2,3);/q;+1/p-1

InChIKey

LYPGDCWPTHTUDO-UHFFFAOYSA-M

LogP

0.36100

Complexity

36.6

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Sensitiveness

Air Sensitive & Hygroscopic

Synonyms & References

English

STR02097
AC-1087
MFCD00040392
SodiumMethanesulfinate
EINECS 243-669-6
J-521693
sodium methyl sulfinate
CH3SO2Na
sodium methane-sulfinate
Methanesulfinic acid sodium salt
sodium methane sulfinate
Methane Sulfinic Acid Sodium Salt
LYPGDCWPTHTUDO-UHFFFAOYSA-M
Sodium methanesulfinate
sodium methansulfinate
AKOS015897393
CS-0019422
NaOSOCH3
SY002584
sodium methanesulfmate
EN300-126202
Sodium methane sulphinate
Methanesulfinicacidsodiumsalt
M1255
SCHEMBL4138046
Methanesulfinic acid, sodium salt
Sodium methanesulfinate, technical grade, 85%
SCHEMBL48685
20277-69-4
NS00026566
A814374

MDL Number

MFCD00040392

Customs Code

2930909090

FAQ

What is Sodium methanesulfinate (CAS: 20277-69-4)?

Sodium methanesulfinate, with the CAS number 20277-69-4, is an inorganic sulfite compound with the chemical formula CH3SO2Na. It is a white crystalline solid that is soluble in water and commonly used in various chemical applications. Sodium methanesulfinate is known for its mild reducing properties and is often employed as a stabilizer or antioxidant in different industries.

What are the main uses of Sodium methanesulfinate (CAS: 20277-69-4)?

Sodium methanesulfinate (CAS: 20277-69-4) is primarily used in pharmaceuticals as a stabilizer for certain drugs, in the food industry as an antioxidant, and in chemical synthesis as a reagent. It also finds applications in research for its reducing properties and in industrial processes for its utility in organic reactions and material processing.

Is Sodium methanesulfinate (CAS: 20277-69-4) safe?

Sodium methanesulfinate (CAS: 20277-69-4) is generally considered safe when handled properly. However, it should be used with caution, as it may cause mild irritation to the skin and eyes. Protective equipment such as gloves and goggles is recommended during handling. Safety standards and guidelines should be followed to ensure proper use and storage, minimizing exposure risks.

How should Sodium methanesulfinate (CAS: 20277-69-4) be stored?

Sodium methanesulfinate (CAS: 20277-69-4) should be stored in a cool, dry, and well-ventilated place, away from moisture and direct light. It is best kept in a sealed container to maintain stability and prevent degradation. Proper storage conditions help ensure its chemical integrity and prolong shelf life.