hydrogen [4-[[4-[bis(3-sulphonatobenzyl)amino]phenyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, sodium salt

CAS No.
5905-37-3
Chemical Name:
hydrogen [4-[[4-[bis(3-sulphonatobenzyl)amino]phenyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, sodium salt
Synonyms
C.I.42580;Acid Violet 21;C.I.Acid Violet 21;C.I.Acid Violet 21:C.I.42580;hydrogen [4-[[4-[bis(3-sulphonatobenzyl)amino]phenyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, sodium salt;hydrogen [4-[[4-[bis(3-sulphonatobenzyl)amino]phenyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, sodium salt;N-Methyl-N-[4-[[4-(dimethylamino)phenyl][4-[N-(3-sulfonatobenzyl)-N-(3-sodiosulfobenzyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]methanaminium
CBNumber:
CB4913159
Molecular Formula:
C37H37N3O6S2.Na
Molecular Weight:
0
MDL Number:
MOL File:
5905-37-3.mol

hydrogen [4-[[4-[bis(3-sulphonatobenzyl)amino]phenyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, sodium salt Chemical Properties,Uses,Production

Preparation

Bis (4 -(dimethylamino) phenyl) methanol?and ?N,N-bis(3-sulfobenzyl)aniline?condensation, product with manganese dioxide or lamps in acetic acid in oxidation.

Properties and Applications

ed light purple. Soluble in water and ethanol is purple. The strong sulfuric acid for golden brown, diluted into light blue. In water solution to join, hydrogen oxidation is light blue.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 1-2 3 3 3-4 1 3-4

hydrogen [4-[[4-[bis(3-sulphonatobenzyl)amino]phenyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, sodium salt Preparation Products And Raw materials

hydrogen [4-[[4-[bis(3-sulphonatobenzyl)amino]phenyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, sodium salt C.I.42580 C.I.Acid Violet 21 N-Methyl-N-[4-[[4-(dimethylamino)phenyl][4-[N-(3-sulfonatobenzyl)-N-(3-sodiosulfobenzyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]methanaminium Acid Violet 21 C.I.Acid Violet 21:C.I.42580 hydrogen [4-[[4-[bis(3-sulphonatobenzyl)amino]phenyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, sodium salt 5905-37-3