Factory supply 1,4-Benzoquinone(PBQ) CAS 106-51-4 with good price
Product Name: Para-Benzoquinone(PBQ)
Molecular Formual: 1,4-C6H4O2
Molecular weight: 108.1 (According to the international atomic weight of 1987)
Specification: Content: ≥99%
CAS No.: 106-51-4
Chemical Structure:
Molecular weight: 108.09
Appearance: Yellow crystal powder
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
1.Intermediates for dyes and pharmaceuticals. Production of hydroquinone and rubber antioxidants, acrylonitrile and vinyl acetate polymerization initiators and oxidants.
2.Used as a qualitative test for celery, pyridine, azole, tyrosine and hydroquinone. For the determination of amino acids in the analysis. 99% and 99.5% high purity grades were used for the spectrophotometric determination of amines.
1,4-Benzoquinone Packaging and Shipping
Packing: In 35kg (N.W.) and 40kg (N.W.) cardboard drum lined with double plastic bags.
1,4-Benzoquinone Storage
Warehouse ventilation, dry at low temperature.
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