4,4'-Isopropylidenbis(cyclohexylamin) Chemische Eigenschaften,Einsatz,Produktion Methoden

Vorbereitung Methode

2,2-Bis(4-aminocyclohexyl)propane can be obtained by amination of the corresponding bishydroxy compound in the liquid phase under pressure. Product yields of ca. 90% are obtained over hydrogenation catalysts containing palladium, ruthenium or cobalt, manganese, and phosphoric acid. Alternatively, hydrogenation of the condensation product of aniline and acetone, bisaniline A, furnishes the same compound. The industrial product is a mixture of three stereoisomers. Concentration of the trans,trans isomer by treating the isomer mixture with phosphoric acid under reduced pressure at 230 ℃ or by recrystallization from branched octanes is important because polymerization of the pure isomer gives polyamides of better quality.

4,4'-Isopropylidenbis(cyclohexylamin) Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

4,4'-Isopropylidenbis(cyclohexylamin) Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Jiangsu Qingquan Chemical Co., Ltd.	+86-571-86589381,86589382,86589383	sales1@qqpharm.com	CHINA	154	55
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49374	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
GIHI CHEMICALS CO.,LIMITED	+8618058761490	info@gihichemicals.com	China	49977	58
Hunan chemfish Scientific co.,ltd	+8618229978283 18229978283	sales@chemfish.com	China	4888	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	17691182729 18161915376	1046@dideu.com	China	9998	58

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• 4,4'-isopropylidenebis(cyclohexylamine)
• 2,2-BIS(4-AMINOCYCLOHEXYL)PROPANE
• 4,4'-(1-Methylethylidene)biscyclohexanamine
• 4,4'-Isopropylidenebis(cyclohexanamine)
• 4,4'-Isopropylidenebis(cyclohexane-1-amine)
• 4,4'-Diaminodicyclohexylpropane
• 4,4'-Isopropylidenedicyclohexylamine
• PACP
• 4,4'-(propane-2,2-diyl)dicyclohexanamine
• Cyclohexanamine, 4,4'-(1-methylethylidene)bis-
• 3377-24-0