Mordant Black 29
Name:C.I.Mordant Black 29,C.I.14865
Molecular Structure: Single azo class
C.I.Mordant Black 29,C.I.14865,CAS 5858-59-3,445.77,C16H9ClN3NaO7S
Molecular Formula:C16H9ClN3NaO7S
Molecular Weight: 445.77
CAS Registry Number:5858-59-3
Manufacturing Methods : 2-Amino-4-chloro-6-nitrophenol diazotization, and 5-Hydroxynaphthalene-1-sulfonic acid coupling.
Properties and Applications: blue light grey to blue black. Soluble in water for red light blue, right amount soluble in ethanol for red light blue, slightly soluble in Acetone and Cellosolve, insoluble in other organic solvent. In concentrated sulfuric acid to red light purple, after dilution to orange, precipitation, In concentrated nitric acid to dark red light yellow. Dye aqueous solution to join concentrated hydrochloric acid for orange; Join concentrated sodium hydroxide solution for red light purple.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 4 | 6 | 4 | 3 | 5 | 4-5 | 4-5 |
| AATCC | 4 | 5 | 5 | 5 | 5 | 5 | |
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