中文
Manufacturer of p-Benzoquinone CAS: 106-51-4
Quality index
| ltem | Index |
| appearance | yellow crystal |
| Benzoquinone content% | ≥99.0 |
| The melting point of degree C | 112-116 |
| Residue on ignition ( sulfate basis)% | ≤0.05 |
| Water content % | ≤0.05 |
Action and Use
1. Chemical industry:
Organic synthesis raw materials: p-Benzoquinone is an important organic synthesis intermediate and can be used to make compounds such as hydroquinone.
Polymerization initiator: In the polymerization process of acrylonitrile and vinyl acetate, p-Benzoquinone can be used as an initiator.
Inhibitor: In some chemical reactions, p-Benzoquinone can prevent the polymerization reaction and play an inhibitory role.
Antioxidant: p-Benzoquinone also has certain antioxidant properties and can be used to prevent the oxidation of certain substances.
2. Medicine and pesticides
Pharmaceutical intermediates: p-Benzoquinone is an important intermediate for the preparation of certain drugs and provides key raw materials for pharmaceutical synthesis.
Pesticide production: In the field of pesticides, p-Benzoquinone can be used to synthesize compounds with insecticide, herbicide and other activities.
3. Other uses:
Inhibitors of unsaturated polyesters: When manufacturing unsaturated polyesters, p-Benzoquinone can be used as an inhibitor of polymerization.
Mold removal agent manufacturing: p-Benzoquinone is also used to manufacture mold removal agents to kill or inhibit the growth of mold.
Analytical reagents: In chemical analysis, p-Benzoquinone can be used as an indicator or reagent for certain chemical reactions.
Photographic materials: In the field of photography, p-Benzoquinone also has certain application value.
Package, storage and transportation
Store in a cool, ventilated warehouse. Away from fire, heat source. Packing seal, can not contact with air. Should be separate and oxidizing agents, acids, alkalis, edible chemicals. Storage, avoid mixing reservoir. Equipped with the appropriate variety and number of fire fighting equipment. The storage area should be provided with appropriate materials asylum leakage. Plastic bag or two layers of kraft paper bag outside the fiber drum ,plywood drum, cardboard drum；plastic bag or two layers of kraft paper bag outside the ordinary wooden ;screw grain glass bottles, iron cap mouth glass bottles, plastic or metal barrels(tank)common wooden box; threaded mouth glass bottle, plastic bottle or tinplate barrels(tank)full floor grille box, fiberboard box or plywood box.
