sodium 2-sulfanylethane-1-sulfonate

Basic Information

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CAS Number

19767-45-4

Molecular Formula

C2H5NaO3S2

Molecular Weight

164.18 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

259-275°C

Water Solubility

Soluble in water. Also soluble in methanol, DMSO (33 mg/ml) and ethanol (<1 mg/ml).

SMILES

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[Na+].[O-]S(=O)(=O)CCS

InChI

1S/C2H6O3S2.Na/c3-7(4,5)2-1-6;/h6H,1-2H2,(H,3,4,5);/q;+1/p-1

InChIKey

XOGTZOOQQBDUSI-UHFFFAOYSA-M

LogP

0.54220

Complexity

123

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Stability

Stable. Incompatible with strong oxidizing agents.

Toxicity

LD50 in male, female mice, male, female rats (mg/kg): 1887, 2048, 2098, 1683 i.v.; 2005, 2098, 1529, 1251 i.p.; 6102, >7200, 4440, 4679 orally (Brock)

Synonyms & References

English

sodium 2-mercaptoethanesulfonate
2-Mercaptoethanesulfonic acid sodium salt
Mesna
2-Mercaptoethanesulphonicacid,sodiumsalt
2-Mercaptoethanesulfonic acid sodium salt,Coenzyme?M sodium salt,HS-CoM Na
2-Mercaptoethanesulfonic,Mesna
coenzyme M sodium salt
mesnaum
MESNEX
mesnum
mistabron
mitexan
mucofluid
sodium 2-Mercapto-ethanesulfonate
sodium mercaptoethanesulfonate
HS-CoM Na
D 7093
MesnaEp5
UCB 3983
Uromitexan
Mistabronco
Sodium 2-mercaptoethane sulfonate
Mesnum [INN-Latin]
Ethanesulfonic acid, 2-mercapto-, monosodium salt
Natrium 2-mercaptoethansulfonat
coenzyme M
2-Mercaptoethane sulfonate sodium
2-mercaptoethanesulfonic acid sodium
sodium 2-sulfanylethane-1-sulfonate
2-Me
Sodium 2-mercaptoethanesulfonate

MDL Number

MFCD00007535

Customs Code

2930909090

FAQ

What is sodium 2-sulfanylethane-1-sulfonate (CAS: 19767-45-4)?

Sodium 2-sulfanylethane-1-sulfonate, with the CAS number 19767-45-4, is a sulfonate compound used in various chemical applications. Its chemical formula is C₄H₉NO₄S₂. It is a white crystalline solid that is soluble in water and has a high melting point. This compound is commonly known for its role in pharmaceutical and industrial processes due to its functional groups and reactivity.

What are the main uses of sodium 2-sulfanylethane-1-sulfonate (CAS: 19767-45-4)?

Sodium 2-sulfanylethane-1-sulfonate is widely used in the pharmaceutical industry as an intermediate in the synthesis of sulfonamide drugs. It also finds applications in dye manufacturing, as a corrosion inhibitor, and in the production of other specialty chemicals. Additionally, it is utilized in research for its utility in chemical reactions and as a building block for more complex molecules.

Is sodium 2-sulfanylethane-1-sulfonate (CAS: 19767-45-4) safe?

Sodium 2-sulfanylethane-1-sulfonate is generally considered safe when handled according to standard chemical safety protocols. However, it should be used with appropriate protective equipment, such as gloves and goggles, to avoid skin and eye contact. Proper ventilation is recommended, and it should be stored away from incompatible materials. Safety data sheets (SDS) should be consulted for detailed handling and disposal guidelines.

How should sodium 2-sulfanylethane-1-sulfonate (CAS: 19767-45-4) be stored?

Sodium 2-sulfanylethane-1-sulfonate should be stored in a cool, dry, and well-ventilated area, away from direct sunlight. It is typically kept in a sealed container to prevent moisture absorption. The optimal storage temperature is between 15°C to 25°C, and it should be protected from high humidity and exposure to air. Always store it in a safe, designated chemical storage location to maintain its stability and effectiveness.