1,4-Benzoquinone CAS 106-51-4
Adonitol CAS 488-81-3
1 6 月, 2020Hydroquinone CAS 123-31-9
1 6 月, 2020
1,4-Benzoquinone Typical Properties
| Item | Specifications |
| Appearance | Yellow crystal powder |
| Content | ≥99.0% |
| Melting point | 112.0-116.0℃ |
| Ash | ≤0.05% |
| Loss on drying | ≤0.5% |
What Is 1,4-Benzoquinone?
It is yellow crystal. The melting point is 116 ° C and the relative density is 1.318 (20 / 4 ° C). It is soluble in ethanol, ether and alkali, slightly soluble in water. It sublimates and the vapor is volatile and partially decomposes. It has a pungent odor similar to chlorine.
1,4-Benzoquinone Application
Yellow crystals. There is a pungent smell similar to chlorine. No boiling point, can be sublimated. Its vapor is volatile and partially decomposed. Soluble in hot water, ethanol, ether, lye. Combustible in case of fire or high heat. Sublimation by high heat produces toxic gases. Decomposes on heating to produce toxic gases. In case of high heat, open flame or contact with oxidants, there is a danger of burning. Decomposed by high heat, emit irritating smoke.
1,4-Benzoquinone Packaging and Shipping
Drum，25 kg/drum.
1,4-Benzoquinone Storage
Warehouse ventilation, dry at low temperature.