2,7-FLUORENEDIAMMONIUM DICHLORIDE

Name	9H-fluorene-2,7-diamine dihydrochloride
Synonyms	9H-fluorene-2,7-diamine 2,7-Diaminofluorene2HCl 2,7-Fluorenyldiamine2HCl 2,7-DIAMINOFLUORENE DI HCL 2,7-FLUORENEDIAMMONIUM DICHLORIDE 2,7-Diaminofluorene dihydrochloride 2,7-DIAMINOFLUORENE DIHYDROCHLORIDE FLUORENE-2,7-DIAMINE DIHYDROCHLORIDE 7-amino-9H-fluoren-2-aminium chloride 2,7-FLUORENYLENEDIAMMONIUM DICHLORIDE 9H-fluorene-2,7-diamine dihydrochloride 9H-Fluorene-2,7-diamine dihydrochloride
CAS	13548-69-1
EINECS	236-924-8
InChI	InChI=1/C13H12N2.2ClH/c14-10-1-3-12-8(6-10)5-9-7-11(15)2-4-13(9)12;;/h1-4,6-7H,5,14-15H2;2*1H

Hazard Symbols	Xn - Harmful
Risk Codes	R68 - Possible risk of irreversible effects R40 - Limited evidence of a carcinogenic effect R22 - Harmful if swallowed
Safety Description	S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves.
UN IDs	2811
WGK Germany	WGK 2 water endanger
RTECS	LL7050000
HS Code	29215990
Hazard Class	6.1
Packing Group	II

use	2,7-diaminofluorene is one of fluorene derivatives and is widely used in the preparation of dyes, plastics, medicines and electroluminescent materials.
preparation method	at present, there are few preparation methods of 2, 7-diaminofluorene reported at home and abroad. the main method is to obtain 2, 7-dinitrofluorene through nitration of fluorene raw material and then to obtain 2, 7-diaminofluorene by reduction.

Last Update：2024-04-10 22:29:15