Product Name: Acid Yellow 199
C.I. No.: 14205
CAS No.:70865-20-2
Molecular Formula: C19H15N4NaO6S
Molecular Weight: 450.40
Shade:Bright Orange
Relative name: Weak Acid Yellow A-4R,Acid Yellow A4R;Apollo Nylon Fast Yellow M-4R;Dorasyn Yellow A4R;Kiwacid Golden Yellow 4RLW-E;Nylosan Yellow E-4RL;Rifa Acid Fast Yellow N-4R;Sellanyl Yellow E-4RN;
Acid Yellow 199 |
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Standard |
Fiber |
Soaping |
Persperation Fastness |
Fastness to seawater |
Light |
ISO |
Wool |
4-5 |
5 |
5 |
6-7 |
Orange powder, soluble in water
Used for the dyeing nylon, to other fiber with color, for wool dyeing serious.
Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.