Biphenyl-4-sulfonic acid hydrate , tech.85 , 2113-68-0

CAS NO.：2113-68-0

Empirical Formula: C12H10O3S

Molecular Weight: 234.27

MDL number: MFCD00014733

EINECS: 218-717-4

PRODUCT Properties

• Melting point: 135-138°C
• Density: 1.319±0.06 g/cm3(Predicted)
• storage temp.: Store at room temperature, keep dry and cool
• pka: -0.61±0.50(Predicted)
• Appearance: White to off-white Solid
• Water Solubility: Soluble in water.
• BRN: 2107412
• InChIKey: XDTYUYVIGLIFCW-UHFFFAOYSA-N
• CAS DataBase Reference: 2113-68-0(CAS DataBase Reference)
• EPA Substance Registry System: [1,1'-Biphenyl]-4-sulfonic acid (2113-68-0)

Description and Uses

Biphenyl-4-sulfonic acid hydrate is used as a catalyst for the hydrolysis of cellulose to prepare D-glucose with higher yield. It is a better catalyst than sulfuric acid for cellulose hydrolysis.

Safety

• Symbol(GHS): GHS05
• Signal word: Warning
• Hazard statements: H314-H318
• Precautionary statements: P260h-P301+P330+P331-P303+P361+P353-P305+P351+P338-P405-P501a
• Risk Statements: 36/37/38
• Safety Statements: 26-36/37/39
• TSCA: Yes
• HazardClass: 8