Mordant Red 34
Name:C.I.Mordant Red 34,C.I.16060
Molecular Structure: Single azo class
C.I.Mordant Red 34,C.I.16060,CAS 3624-64-4,411.32,C16H10N3NaO7S,Chrome Violet MS
Molecular Formula:C16H10N3NaO7S
Molecular Weight: 411.32
CAS Registry Number:3624-64-4
Manufacturing Methods : 2-Amino-4-nitrophenol diazotization, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications: blue light red. Soluble in water for orange brown, right amount soluble in ethanol. In concentrated sulfuric acid for red, to orange after diluted. Dye aqueous solution to join concentrated hydrochloric acid for orange; With strong caustic for orange brown.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 4 | 5 | 4-5 | 4-5 | 4 | ||
List of Suppliers:
Chrome Violet MS( Industria Chimica Dott )