Mordant Violet 4
Name:C.I.Mordant Violet 4,C.I.14760
Molecular Structure: Single azo class
C.I.Mordant Violet 4,C.I.14760,CAS 5858-47-9,469.66,C16H18Cl3N2NaO5S,Metachrome Brilliant Blue 8RL
Molecular Formula:C16H18Cl3N2NaO5S
Molecular Weight: 469.66
CAS Registry Number:5858-47-9
Manufacturing Methods : 2-Amino-3,4,6-trichlorophenol diazotization, and 4-Hydroxynaphthalene-1-sulfonic acid coupling.
Properties and Applications: dark purple. Soluble in water for red light purple, right amount soluble in alcohol is purple, insoluble in benzene. In concentrated sulfuric acid for black light green, dilution have orange red precipitation; Slightly soluble in concentrated nitric acid for yellow brown; In a dilute sodium hydroxide solution for yellow red.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 3-4 | 6 | 4-5 | 4 | 5 | 5 | 5 |
List of Suppliers:
Metachrome Brilliant Blue 8RL ( Bayer Group )