Factory supply 1,4-Benzoquinone(PBQ) CAS 106-51-4 with good price

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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. Certificate： What we can provide：

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