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C.I.Basic Red 46,C.I.110825,CAS 12221-69-1,401.3,C18H21BrN6
Molecular Formula:C18H21BrN6
Molecular Weight: 401.3
CAS Registry Number:12221-69-1
Manufacturing Methods : 5-Amino-1H-1,2,4-triazole-3-carboxylic acid diazo and N-methyl-N-benzylaniline coupling, and then the decarboxylation and quaternary ammonium salt.
Properties and Applications: dark blue light red. Dark red powder. 30 ℃ in the water when the solubility of 80 g/L. Acrylic dyeing for colourful blu-ray red, on a yellow under tengsten lamp. In 120 ℃ dyeing color stability. Copper ions in dyeing color shade micro have change, in the same colour and lustre of iron ion in chrome ion colour and lustre slightly change. Compatibility value 2.5, f value is 0.43. Mainly used in acrylic fiber, fiber and scattered the dyeing wool terylen article, also can be used for direct printing.
| Standard | Light Fastness | Persperation Fastness | Ironing Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 7 | 5 | 5 | 5 | 5 | 5 | 5 |
