Name:C.I.Reactive Red 194,C.I.18214
Molecular Structure: Single azo class
C.I.Reactive Red 194,C.I.18214,CAS
23354-52-1/93051-42-4,984.21,C27H18ClN7Na4O16S5,Reactive Red M-2BF,Reactive
brilliant Red M-2BE,Reactive brilliant Red M-2B
Molecular Formula:C27H18ClN7Na4O16S5
Molecular Weight: 984.21
CAS Registry Number:23354-52-1/93051-42-4
Manufacturing Methods : the 2-Aminobenzenesulfonic acid diazo, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidcoupling, and 2,4,6-Trichloro-1,3,5-triazine condensation, again with a between, 2-(3-Aminophenylsulfonyl)ethyl hydrogen sulfate condensation
Properties and Applications: colourful yellow red. Orange red
powder. In the water solubility good (in 50 ℃ when solubility of 60 g/L), dyeing copper ions
influence for grade 1; Iron ion influence for the level 4. Used for cotton
fabrics, cellulose fiber dyeing, also can be used for the cellulose fibre
direct printing.
Standard |
Light Fastness |
Oxygen bleaching |
Persperation Fastness |
Soaping |
|||
Fading |
Stain |
Fading |
Stain |
Fading |
Stain |
||
ISO |
6 |
3-4 |
5 |
4-5 |
4-5 |
4-5 |
5 |