Preparation
2-Aminonaphthalene-1,5-disulfonic acid diazo, and?4-Hydroxy-7-(methylamino)naphthalene-2-sulfonic acid? coupling, then condensation with?2,4,6-Trichloro-1,3,5-triazine?.
Properties and Applications
red light orange. Orange powder. In the water solubility is very good. For dyed wool red orange, iron ion had no effect on the color of this product
|
Standard
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Light Fastness
|
Oxygen bleaching
|
Persperation Fastness
|
Soaping
|
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Fading
|
Stain
|
Fading
|
Stain
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Fading
|
Stain
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|
ISO
|
4
|
4-5
|
4
|
4-5(
yellow
)
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4
|
4-5(5*100℃)
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