4-methylbenzenesulfonic acid;sodium salt(CAS: 657-84-1)

CAS Number
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Other Suppliers for 4-methylbenzenesulfonic acid;sodium salt
Basic Information
Molecular Formula
C7H7NaO3S
Molecular Weight
194.18 g/mol
Physical Properties
Melting Point
106-107 DEG C /ANHYDROUS/
Boiling Point
140 DEG C @ 20 MM HG
Density
1.55 g/cm3 (20℃)
Chemical Identifiers
SMILES
[Na+].Cc1ccc(cc1)S(=O)(=O)[O-]
InChIKey
KVCGISUBCHHTDD-UHFFFAOYSA-M
Database References
MDL Number
MFCD00064388
FAQ
4-Methylbenzenesulfonic acid; sodium salt (CAS: 657-84-1) is a sodium salt of 4-methylbenzenesulfonic acid, commonly used as a catalyst in organic synthesis. It has the chemical formula C7H7NaO3S and is a white crystalline solid with strong acidic properties due to the sulfonic acid group. It is soluble in water and is often employed in industrial and research settings for its reactivity and stability.
4-Methylbenzenesulfonic acid; sodium salt (CAS: 657-84-1) is widely used in pharmaceutical synthesis, as a catalyst in polymerization reactions, and in the production of surfactants and dyes. It also finds applications in organic chemistry research for acid-catalyzed reactions and as a reagent in the synthesis of various derivatives. Its utility stems from its strong acidic nature and ability to enhance reaction efficiency.
4-Methylbenzenesulfonic acid; sodium salt (CAS: 657-84-1) is generally considered safe when handled properly. However, it can cause skin and eye irritation, so protective gloves, goggles, and a lab coat are recommended. Inhalation of dust should be avoided, and proper ventilation is necessary. It is important to follow safety guidelines and standards to ensure safe usage in laboratories and industrial environments.
4-Methylbenzenesulfonic acid; sodium salt (CAS: 657-84-1) should be stored in a cool, dry, and well-ventilated area, away from moisture and direct light. It is best kept in a sealed container made of glass or plastic to prevent contamination. Maintaining storage conditions below 25°C and ensuring low humidity levels will help preserve its stability and effectiveness over time.
Safety Notice
Please verify product specifications and safety data before use. Contact the supplier for detailed safety information.
Always follow proper handling procedures
Contact Information
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