Sodium benzenesulfonate , 97% , 515-42-4

Synonym(s):
Benzenesulfonic acid sodium salt

CAS NO.：515-42-4

Empirical Formula: C6H7NaO3S

Molecular Weight: 182.17

MDL number: MFCD00065179

EINECS: 208-198-2

PRODUCT Properties

• Melting point: 450 °C
• Density: 1.124 g/mL at 25 °C (lit.)
• storage temp.: Inert atmosphere,Room Temperature
• solubility: water: soluble
• form: Crystalline Powder
• color: White to off-white
• Water Solubility: soluble
• Sensitive: Hygroscopic
• Merck: 14,1070
• BRN: 3918459
• Stability: Stable. Hygroscopic. Incompatible with strong oxidizing agents.
• InChIKey: MZSDGDXXBZSFTG-UHFFFAOYSA-M
• CAS DataBase Reference: 515-42-4(CAS DataBase Reference)
• EPA Substance Registry System: Benzenesulfonic acid, sodium salt (515-42-4)

Description and Uses

Sodium benzenesulfonate has been used in Raman spectroscopic determination of molecular structural features in sulfonated polystyrene resins. It was used as electrolyte in formation of polypyrrole coatings with varying surface morphology on stainless steel. It was used in the synthesis of 1-butyl-3-propanenitrile imidazolium benzenesulfonate.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P305+P351+P338
• Hazard Codes: Xn,Xi
• Risk Statements: 22-36/37/38
• Safety Statements: 26-24/25-22
• WGK Germany: 3
• RTECS: DB7350000
• HS Code: 29049090
• Hazardous Substances Data: 515-42-4(Hazardous Substances Data)