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Acetylacetone CAS 123-54-6
Classification :
PRODUCT DETAILS
An organic compound; colorless and transparent; become yellow after long time storage, has scent of ester liquid; become shiny crystal during cooling. By light effect, it turns into a brown liquid and generates resin. Slightly soluble in water, soluble in alcohol, chloroform, ether, benzene, acetone, ethanol, ether and most organic solvents. It is vulnerable to water and can be decomposed into acetic acid and acetone.
Packing and storage: Galvanized iron drum package, 190kg/barrel. Sealed storage. Should low teperature and drying; Separate storage with oxidant.
| Other names: | 22, 4 - glutaric ketone, Hacac | Chemical formula: | C5H8O2，CH3COCH2COCH3 |
| Molecular weight: | 100.11 | EINECS No.: | 209-984-8 |
| Melting point: | -23.5℃ | PH： | 6 (200g/l, H2O, 20℃) |
| Boiling point: | 140.5℃（94.5kPa） | Flashing point: | 34℃ |
| Refractive index: | 1.4494 | Density: | 0.9753 |
| Explosive limit: | 1.7-11.4%(V/V) | Symbols of Hazardous ： | 3 |
| Vapor density: | 3.45 | Vapor pressure: | 0.93/20℃(kPa) |
| Self-ignition temperature: | 340(℃) | Heat of combustion | 2574.5(kJ/mol) |
Application fields:
1. Used as a solvent of cellulose acetate, organic synthesis intermediates, metal complexing agent, paint desiccating agent, lubricant, pesticides, etc;
2. As the solvent for cellulose acetate, gasoline, lubricating oil and other additives
Health hazard: inhalation, mistaking or absorbed through the skin. Can irritate the eyes and skin. Poisoning performance such as headache, nausea and vomiting.
Environmental hazards: can cause air pollution.
Combustion hazard: this product is flammable, toxic and irritating. The steam can form explosive mixtures with air. If it encounters burning flame and high heat, it can cause explosion. With antioxidant can react. Easy to generate and accumulate static electricity. Its vapor is heavier than the air and can spread in lower position to quite far place, and catches on fire when encounters open flame.If it encounters high heat, it will increase container pressure, bringing danger of cracking and explosion.
Security information:
Hazard label: Xn, Xi
Hazard class code: R11-36/37/38-22-10-20/21
Security description: S21-23-24/25-36-26
Dangerous goods transport code: UN 2310 3 / PG. 3
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