Basic information Safety Related Supplier
Benzenesulfonic acid Structure

Benzenesulfonic acid

Chemical Properties

Melting point 30-60 °C
Boiling point 137℃
Density  1.32
vapor pressure  69.8Pa at 20℃
refractive index  1.5151 (estimate)
Flash point >230 °F
storage temp.  Store below +30°C.
solubility  H2O: soluble0.1g/10 mL, clear, colorless
form  Damp Crystalline Solid or Fused Mass
pka 0.7(at 25℃)
color  Yellow to light brown
PH 2 (H2O, 20℃)(saturated solution)
Water Solubility  soluble
Sensitive  Hygroscopic
Merck  14,1070
BRN  742513
Stability Stable. Incompatible with strong oxidizing agents, bases, many organic compounds.
InChIKey SRSXLGNVWSONIS-UHFFFAOYSA-N
LogP 0.41 at 25℃
CAS DataBase Reference 98-11-3(CAS DataBase Reference)
NIST Chemistry Reference Benzenesulfonic acid(98-11-3)
EPA Substance Registry System Benzenesulfonic acid (98-11-3)

Safety Information

Hazard Codes  C
Risk Statements  22-34
Safety Statements  26-36/37/39-45-36
RIDADR  UN 2583 8/PG 2
WGK Germany  1
RTECS  DB4200000
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29041000
Hazardous Substances Data 98-11-3(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 1175 mg/kg

MSDS

Usage And Synthesis

Benzenesulfonic acid Supplier

Benzenesulfonic acid manufacturers