Junsei 75170 2-Mercaptethanol Material Safety Data Sheet provides hazard, handling, storage, and regulatory information.
This Material Safety Data Sheet (MSDS) for 2‑Mercaptethanol (catalog number 75170) issued by Junsei Chemical Co., Ltd. details the product’s identification, composition, and physical‑chemical properties. It includes emergency contact information, hazard classifications, and safety statements required for safe handling.
The document outlines first‑aid measures, fire‑fighting procedures, accidental release actions, and recommended personal protective equipment. It also provides transport, disposal, ecological, and regulatory information to ensure compliance with local and international safety standards.
| Physical State | liquid |
|---|---|
| Appearance | Colourless |
| Odor | Characteristic odour |
| Boiling Point | 157–158 °C (742 mmHg) |
| Flash Point | 74 °C (Open Cup) |
| Specific Gravity/Density | 1.115–1.125 (20 °C) |
| Molecular Formula | C₂H₆OS |
| Molecular Weight | 78.13 g·mol⁻¹ |
Wear protective gloves, goggles, appropriate clothing, and respiratory protection as indicated in the exposure controls section.
Use water spray, dry chemical powder, alcohol‑resistant foam, or carbon dioxide; avoid straight streams of water.
Absorb the spill with vermiculite or sand and place the material into a suitable disposal container.
Store in a cool, dry place in a tightly closed container, away from strong oxidants and acids.