Name | Basic Red 18 |
Synonyms | C.I. 11085 Basic Red 18 C.I. Basic Red 18 [2-[[4-[(2-Chloro-4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethyl]Trimethylammonium 2-[[4-(2-chloro-4-nitro-phenyl)azophenyl]-ethyl-amino]ethyl-trimethyl-ammonium Ethanaminium, 2-((4-(2-(2-chloro-4-nitrophenyl)diazenyl)phenyl)ethylamino)-N,N,N-trimethyl- 2-[{4-[(E)-(2-chloro-4-nitrophenyl)diazenyl]phenyl}(ethyl)amino]-N,N,N-trimethylethanaminium |
CAS | 14097-03-1 |
EINECS | 237-946-0 |
InChI | InChI=1/C19H25ClN5O2/c1-5-23(12-13-25(2,3)4)16-8-6-15(7-9-16)21-22-19-11-10-17(24(26)27)14-18(19)20/h6-11,14H,5,12-13H2,1-4H3/q+1 |
Molecular Formula | C19H25ClN5O2 |
Molar Mass | 390.887 |
Density | 1.3085 (rough estimate) |
Refractive Index | 1.5400 (estimate) |
Physical and Chemical Properties | Chemical properties dark red powder. Dissolved in water and dark red. It is red and orange in concentrated sulfuric acid, and red after dilution. When dyeing at high temperature (120 ℃), the color light does not change. Compatibility value K = 3. |
Use | It is mainly used for color matching dyeing of acrylic fiber, and can also be dyed with diacetate fiber and acid-modified polyester fiber. |
Toxicity | mmo-sat 100 mg/plate MUREAV 68,307,79 |
Raw Materials | N-Ethylaniline |
use
Cationic red GTL is mainly used for dyeing acrylic fiber, but also can dye diacetate fiber and acid modified polyester. It is also used for direct printing of acrylic and diacetate fabrics, usually with slow coloring and good levelness. It is more used for color matching, such as combining with cationic yellow 7GLL and cationic blue 5GL in various light colors; and dyeing with cationic yellow GL, cationic blue NBL or cationic blue 7GL. Can dye rust red, coffee gray, navy blue, black and other colors.
production method
using 2-chloro-4-nitroaniline and N-ethylaniline as raw materials, N-ethylaniline is first hydroxyethylated, chlorinated and aminated to obtain coupling components, then 2-chloro-4-nitroaniline is diazotized, then coupled with coupling components, and the product is obtained by methylation...
category
toxic substances
flammability hazard characteristics
Flammable; combustion produces toxic nitrogen oxides and chloride fumes
storage and transportation features
Ventilated low temperature drying
fire extinguishing agent
Dry powder, foam, carbon dioxide, mist water
EPA chemical information | C. I. Basic Red 18 (14097-03-1) |