
CAS : 98-11-3
UN# : UN2585
MDL : MFCD00011689
Hazard Class : 8
EINECS : 202-638-7
Packing Group : III
Chemical Properties
Formula : C6H6O3S
Formula weight : 158.18
Melting Point : ca 45-50° Flash point: >110°(230°F)
Density : 1.32
Sensitivity : Hygroscopic. Ambient temperatures.
Form : Solid
Solubility : Soluble in water and alcohol. Slightly soluble in benzene. Insoluble in non-polar solvents.
Applications
Benzenesulfonic acid is mainly consumed by conversion to other specialty chemicals. A variety of pharmaceutical drugs are prepared as salts of benzenesulfonic acid and are known as besylates or besilates. The alkali metal salt of benzenesulfonic acid was once widely used in the production of phenol. It acts as an acid catalyst for direct esterification of amino acids and peptides.
Notes
It is hygroscopic. Incompatible with oxidizing agents and bases.Other References : Beilstein: 742513
Merck : 14,1070
UN# : UN2585
GHS Hazard and Precautionary Statements
Hazard Statements : H314-H318-H302Causes severe skin burns and eye damage.Causes serious eye damage.Harmful if swallowed.
Precautionary Statements : P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501aDo not breathe dust/fume/gas/mist/vapours/spray.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
위험 문구 : 22-34Harmful if swallowed.Causes burns.
안전 문구 : 20-26-36/37/39-45When using do not eat or drink.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
| Pakage | 2500g, 500g |
|---|---|
| brand | Alfa Aesar |




