Sodium hydroxymethanesulfonate

Basic Information

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CAS Number

870-72-4

Molecular Formula

CH3NaO4S

Molecular Weight

134.09 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

200 °C (dec.)

Boiling Point

184°C

Water Solubility

800 g/L (20 ºC)

Flash Point

184 ºC

SMILES

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

InChI

InChI=1S/CH4O4S.Na/c2-1-6(3,4)5;/h2H,1H2,(H,3,4,5);/q;+1/p-1

InChIKey

UOULCEYHQNCFFH-UHFFFAOYSA-M

LogP

-0.43780

Complexity

108

Safety Information

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GHS Hazard Pictograms

H303

Hazard Statement

H303 May be harmful if swallowed
Acute toxicity, oral

Sensitiveness

Hygroscopic

Synonyms & References

English

FORMALDEHYDE BISULFITE SODIUM SALT
FORMALDEHYDE SODIUM BISULFITE
FORMALDEHYDE SODIUM BISULFITE ADDITION COMPOUND
HYDROXYMETH ANESULFONIC ACID MONOSODIUM SALT
HYDROXYMETHANESULPHONIC ACID, SODIUM SALT
SODIUM FORMALDEHYDE BISULFITE
SODIUM HYDROXYMETHANESULFONATE
sodium hydroxymethanesulphonate
formaldehyde,compdwithmonosodiumsulfite
formaldehyde,compdwithmonosodiumsulfite(1:1)
formaldehyde,compdwithsodiumhydrogensulfate(1:1)
formaldehyde-sodiumbisulfitecompound
formaldehydesulfitesodiumsalt
formbis
hydroxy-methanesulfonicacimonosodiumsalt
hydroxy-methanesulfonicacisodiumsalt
Methanesulfonicacid,hydroxy-,monosodiumsalt
methylolsulfonicacidsodiumsalt
monosodiumhydroxymethanesulfonate
sodiumhydroxymethylsulfonate
Formaldehyde-sodium bisulfite adduct
PN(Hydroxymethanesulfoic acid, monosodium salt)
Hydroxymethanesulfoic acid, monosodium salt
Hydroxymethanesulfonic Acid Sodium Salt
羟甲基磺酸钠
Hydroxymethanesulfonic acid monosodium salt
PN
Methanesulfonic acid, hydroxy-, monosodium salt
Sodium hydroxymethane sulfonate
Sodium formaldehydebisulfite
Methylolsulfonic acid sodium salt

MDL Number

MFCD00044664

Customs Code

2942000000

FAQ

What is Sodium hydroxymethanesulfonate (CAS: 870-72-4)?

Sodium hydroxymethanesulfonate (CAS: 870-72-4) is a white crystalline solid with the chemical formula CH3SO3Na. It is a sodium salt of methanesulfonic acid, commonly used as a sulfonating agent in chemical synthesis. The compound is highly soluble in water and exhibits strong acidic properties due to its sulfate group, making it valuable in various industrial and research applications.

What are the main uses of Sodium hydroxymethanesulfonate (CAS: 870-72-4)?

Sodium hydroxymethanesulfonate (CAS: 870-72-4) is widely used in pharmaceuticals for drug synthesis, in the chemical industry as a catalyst, and in research for organic reactions. It also serves as a stabilizer in food processing and a reagent in dye and pesticide manufacturing. Its versatility in sulfonation reactions makes it a key compound in developing new chemical products.

Is Sodium hydroxymethanesulfonate (CAS: 870-72-4) safe?

Sodium hydroxymethanesulfonate (CAS: 870-72-4) is generally considered safe when handled properly, but it can cause skin and eye irritation. Safety data sheets classify it as a potential irritant, so protective measures like gloves and goggles are recommended. Proper disposal and adherence to safety standards are essential to minimize risks in industrial and laboratory settings.

How should Sodium hydroxymethanesulfonate (CAS: 870-72-4) be stored?

Sodium hydroxymethanesulfonate (CAS: 870-72-4) should be stored in a cool, dry place (below 25°C), away from moisture and light. Keep in tightly sealed, airtight containers made of non-reactive materials like glass or HDPE to maintain stability. Avoid exposure to humidity and store in a well-ventilated area to ensure safety and longevity.