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  • C.I. 37230 119-93-7
Name:C.I. 37230 119-93-7
CAS No:119-93-7

PRODUCT DESCRIPTION


Description

3,3'-Tolidine, is an important aromatic amine used mainly for dye production, but also for the production of certain elastomers. It is also an an intermediate for the production of soluble azo dyes and insoluble pigments used particularly in the textile, leather and paper industries.

Basic Info

Chemical Name C.I. 37230
Synonyms

3,3'-Dimethylbenzidine 4,4'-Bianisidine;Ellms-Hauser;3,3'-Dimethylbenzidine;2-Tolidine;3,3'-dimethyl-4,4'-diamino-biphenyl;2-Tolidina;4,4'-Diamino-3,3'-dimethylbiphenyl;3,3'-dimethylbiphenyl-4,4'-diamine;3,3'-Tolidine;2-Tolidin;o-Tolidine (3,3'-Dimethylbenzidine);Tolidine;o-Tolidin;3,3'-dimethyl-4,4'-biphenyldiamine;bianisidine;DMB;ο-Tolidine;[1,1‘-Biphenyl]-4,4‘-diamine, 3,3‘-dimethyl-;o-Tolidine,pract;diaminotolyl;O-TOLIDINE;Collapse

CAS No. 119-93-7
Molecular Formula C14H16N2
Molecular Weight 212.29000
PSA 52.04000
LogP 4.29720

Properties

Appearance & Physical State light grey-green to grey powder
Density 1.106 g/cm3
Boiling Point 300.5ºC
Melting Point 125-132ºC
Flash Point 244ºC
Refractive Index n20/D 1.341
Stability Stable under normal temperatures and pressures.
Storage Condition Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from light and air.
Vapor Pressure 2.14E-05mmHg at 25°C

Safety Info

RTECS DD1225000
Hazard Class 6.1(b)
Safety Statements S45-S53-S61
HS Code 29309070
WGK Germany 3
Packing Group III
Risk Statements R22; R45; R51/53; R68
Hazard Codes T; N
Hazard Declaration H290; H350
Symbol GHS05, GHS08
Caution Statement P201; P308 + P313
Signal Word Danger

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