Direct Red 118
Name:C.I.Direct Red 118,C.I.17780
Molecular Structure: Single azo class
Molecular Formula:C23H17N4NaO5S
Molecular Weight: 484.46
CAS Registry Number:6369-35-3
Manufacturing Methods : aniline diazo, and 7-(3-Aminobenzamido)-4-hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications:Brilliant red
Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
Fading | Stain | Fading | Stain | ||||
ISO | 4 | 4 | 2 | 3-4 | 3-4 | ||
AATCC | 5 | 3 | 2 | 3 | 5 |
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