Vinyl acetate
| Physicochemical properties | Color Odor Status: Colorless transparent liquid with sweet ether scent | ||
| Toxicity: low toxicity | Flammability: Flammable | ||
| Density: 0.924g/cm3 | Volatility: Volatile | ||
| Corrosivity: not strong | Boiling point: 72.5℃ | ||
| Stability: stable | Melting point: -93℃ | ||
| Acidity: Neutral | Flash point: -6.7℃ | ||
| Solubility: slightly soluble in water, soluble in most organic solvents such as ethanol, ether, acetone, benzene, chloroform, etc. | |||
| Various code | CAS: 108-05-4 | HS: 3901300000 | EINECS: 203-545-4 |
| Uses | Mainly used for the production of polyethylene enzymes and their derivatives. Therefore, vinyl acetate is often not treated after polymerization and is directly used as the raw material of polyvinyl enzyme; vinyl acetate solution, emulsion and its molten state can be used as adhesives for paper, cloth, wood, leather, etc.; vinyl acetate can be used as varnish, Coating, the film has good elasticity and gloss; vinyl acetate is added to cement to increase the tensile strength and wear resistance of cement; plasticizers are added to vinyl acetate to make artificial leather | ||
| Hazard category | Flammable liquid with flash point in class 3.2 | ||
| Fire-fighting measures | In the event of a fire, firefighters must operate in protective shelters. Fire extinguishing with water is ineffective, but water must be used to keep the fire container cool. Extinguishing media: anti-solvent foam, carbon dioxide, dry powder, sand | ||
| Emergency treatment | Skin Contact: Remove contaminated clothing and rinse skin thoroughly with soap and water. Eye Contact: Lift eyelids and rinse with running water or saline. Get medical attention Inhalation: Get out of the scene quickly to fresh air. Keep the airway open. If breathing is difficult, give oxygen. If breathing stops, give artificial respiration immediately. Seek medical treatment Ingestion: Drink enough warm water to induce vomiting. seek medical treatment |
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| Packaging, storage, transportation | Packed in iron drums, 180kg/drum, it is best to transport in the morning and evening in summer. The tank (tank) truck used for transportation should have a grounding chain, and a hole partition can be set in the tank to reduce the shock and static electricity. Usually the commodity is added with a polymerization inhibitor. Store in a cool, ventilated warehouse. Keep away from fire and heat sources. The packaging is required to be sealed and not in contact with the air. Not suitable for mass storage or long-term storage |
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