Fluorene (CAS NO 86-73-7)
Extraction Method:
Fluorene- extraction methods are two methods of distillation and potassium melting: distillation method. The heavy oil wash including the anthracene oil front fraction was rectified by a distillation column of 60 trays, the fluorene fraction of 290-310 ° C was cut off, and the fluorene- cut of 293-297 ° C was further fractionated by the fluorene- fraction. The narrow fractions were cooled, crystallized and centrifuged to give crude fluorene-. The crude fluorene- was recrystallized from xylene-water mixed solvent to obtain industrial fluorene- having a purity of about 95%.
Application:
(1) Fluorene can synthesize trinitrofluorenone, aromatic transparent nylon and Indanthrene dye;
(2) Fluorene can be used to manufacture drugs, dyestuff, synthetic resins, synthetic insecticides, herbicides;
(3) Fluorene can be used for producing of impact plexiglass and fluorene formaldehyde resin;
(4) Fluorene can be used to produce detergents, wetting agents, liquid glitters, disinfectants, photographic materials and liquid crystal compounds;
(5) Fluorene can be used for electrostatic printing.
About us
Xiaoyi Jinjing Chemical founded in 2006,which has produced coal chemical products more than 12 years.
The company uses the most advanced production technology, the newly developed fluorene series of deep processing technology, the production of fluorenylmethoxycarbonyl succinimide, brominated fluorenone, nitrofluorenone, bis ether fluorene, bisphenol fluorene, diafluorene and so on Fluorene series of new materials products. These products can be widely used in medicine, pesticides, veterinary drugs, LCD, photographic, information, dyes, polymer, photoelectric and engineering materials and other fields. To further improve the comprehensive utilization of coal tar resources, the level of coal chemical industry from the extensive development to the fine development of the change.
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