Preparation
2-(3-Amino-4-methoxyphenylsulfonyl)ethyl hydrogen sulfate diazo, and 5-Hydroxynaphthalene-1-sulfonic acid coupling.
Safety Profile
Questionable
carcinogen with experimental tumorigenic
data. When heated to decomposition it
emits very toxic fumes of NOx, Na2O, and
sox.
Properties and Applications
red. Suitable for the cellulose fibre direct and discharge printing.
Standard
|
Light Fastness
|
Oxygen bleaching
|
Persperation Fastness
|
Soaping
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
3-4
|
|
|
4-5
|
5
|
4-5(75℃)
|
5
|