Name:C.I.Basic Blue 11,C.I.44040
Molecular Structure: triarylmethane class
C.I.Basic Blue 11,C.I.44040,CAS 2185-86-6,458.04,C29H32ClN3,Basic Blue R,Basic Brilliant Blue R
Molecular Formula:C29H32ClN3
Molecular Weight: 458.04
CAS Registry Number:2185-86-6
Manufacturing Methods : (a) Bis (4 – (dimethylamino) phenyl) methanol and N-Ethylnaphthalen-1-amine condensation, and make their products into N-and the nitro derivatives, and then oxidation, remove the nitro; (b) 4-(Dichloro(4-(dimethylamino)phenyl)methyl)-N,N-dimethylbenzenamine and N-Ethylnaphthalen-1-amine condensation.
Properties and Applications: red light blue. Blue gray uniform powder, slightly soluble in cold water, soluble in hot water for blue, easily soluble in ethanol to blue. The strong sulfuric acid is palm in light yellow, diluted by light green to blue. The dye solution to join with brown sodium hydroxide floe content precipitation. Used for silk, wool, cotton cloth tannins mordant dyeing of dyeing, also used in linen, leather, paper, bamboo, wood color, also used in the manufacture of dyes and organic solvent paint.
Standard( Cotton ) | Light Fastness | Persperation Fastness | Ironing Fastness | Soaping | |||
Fading | Stain | Fading | Stain | Fading | Stain | ||
C | 1 | 3 | 2 | ||||
