Molecular Formula | C6H8O4S |
Molar Mass | 176.19 |
Melting Point | 42-49°C(lit.) |
Flash Point | 53 °C |
Water Solubility | transparency |
Appearance | powder to lump |
Color | White to Gray to Red |
BRN | 4552655 |
Storage Condition | Sealed in dry,Room Temperature |
MDL | MFCD00149976 |
Hazard Symbols | C - Corrosive |
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R34 - Causes burns R22 - Harmful if swallowed |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN 2585 8/PG 3 |
WGK Germany | 3 |
RTECS | DB4200000 |
Hazard Class | 8 |
Packing Group | III |
Application | benzenesulfonic acid monohydrate is mainly used to prepare phenol by alkali fusion, and also used to prepare resorcinol, etc, it is often used as a catalyst in esterification and dehydration reactions. |