Safety Data Sheet for Acetic Acid, ACS providing hazard classification, handling, storage, and emergency measures.
This Safety Data Sheet (SDS) describes Acetic Acid, ACS, a clear colorless liquid with a pungent vinegar odor. It presents essential safety information required for safe handling, storage, transport, and emergency response.
Key sections include hazard identification, first‑aid measures, firefighting instructions, accidental release procedures, handling and storage guidelines, exposure controls, physical‑chemical properties, stability, toxicology, ecological impact, disposal, transport, and regulatory details.
| CAS number | 64-19-7 |
|---|---|
| Appearance | Clear colorless liquid |
| Odor | Pungent vinegar |
| pH (10 % solution) | 2.4 |
| Relative density | 1.049 g/cm³ at 25 °C |
| Boiling point | 117–118 °C |
| Melting / freezing point | 16.2 °C |
Wash the affected area with soap and water, then rinse/flush the skin with water for 15–20 minutes. Seek medical attention if irritation persists.
Store in a cool, well‑ventilated location, keep the container tightly sealed, and keep it away from heat, sparks, open flames, and other ignition sources.
Wear protective gloves, safety goggles with a face shield, protective clothing, and follow good hygiene practices such as washing hands before breaks and after handling.
Use water, dry chemical, chemical foam, carbon dioxide, or alcohol‑resistant foam to extinguish a fire involving Acetic Acid.