| Name | Chemical formula | Molecular weight | Melting point | Water-soluble | Appearance characteristics | Application |
| 4,4'-Biphenol | C12H1002 | 186.21 | 281°C | Slightly soluble in water | 4,4'-Biphenol is a white crystalline powder that is soluble in ether, ethanol, ethyl acetate, acetone and sodium hydroxide, but insoluble in gasoline, carbon tetrachloride and water. | Phenolic hydroquinone is an important organic intermediate. It can be used as the raw material for the intermediates of liquid crystal polymers, as a rubber antioxidant and a plastic antioxidant. It can be applied to colorless vulcanized rubber products, rubber products for food packaging and medical latex products. It is also used in chlorosulfur cold vulcanization products (such as medical gloves, protective suits), etc. In the synthesis of polymers, due to its excellent heat resistance, it can be used as a modifying monomer for polyesters, polyurethanes, polycarbonates, polysulfones and epoxy resins to manufacture excellent engineering plastics and composite materials, etc. |
