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Appearance:Damp Crystalline Solid or Fused Mass
Throughput:100|Gram|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99%
Product Name: Benzenesulfonic acid
CAS: 98-11-3
MF: C6H6O3S
MW: 158.18
EINECS: 202-638-7
Mol File: 98-11-3.mol
Benzenesulfonic acid Structure
Benzenesulfonic acid Chemical Properties
Melting point 30-60 °C
Boiling point 137℃
density 1.32
refractive index 1.5151 (estimate)
Fp >230 °F
storage temp. Store below +30°C.
solubility H2O: soluble0.1g/10 mL, clear, colorless
pka 0.7(at 25℃)
form Damp Crystalline Solid or Fused Mass
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
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 Information
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