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Appearance:
White flake crystal;
Soluble in ether, ethanol, ethyl acetate, acetone and sodium hydroxide, insoluble in gasoline, carbon tetrachloride and water.
Content ≥ 99.9%
Melting point: 282-286 ℃
Application:
Organic synthesis intermediate can be used as intermediate material of liquid crystal polymer.
In polymer synthesis, because of its excellent heat resistance, it is used as modified monomer of polyester, polyurethane, polycarbonate, polysulfone chemical book and epoxy resin to make excellent engineering plastics and composites.
It can be used as rubber antioxidant, plastic antioxidant, dye intermediate or stabilizer of petroleum products.
