Mordant Yellow 18
Name:C.I.Mordant Yellow 18,C.I.13990
Molecular Structure: Single azo class
C.I.Mordant Yellow 18,C.I.13990,CAS 10143-07-4,264.21,C13H9N2NaO3
Molecular Formula:C13H9N2NaO3
Molecular Weight: 264.21
CAS Registry Number:10143-07-4
Manufacturing Methods : aniline diazotization, and 2-Hydroxybenzoic acid coupling.
Properties and Applications: deep green light yellow. Deep green light yellow powder. Soluble in water, Etanol, Diethyl ether and Acetone, slightly soluble in Benzene. In concentrated sulfuric acid and concentrated nitric acid for red orange solution.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 4-5 | 6 | 4-5 | 4 | 4-5 | 5 | |
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