| Identification | Back Directory | [Name]
Acid Yellow 219 | [CAS]
71819-57-3 | [Synonyms]
C.I.AcidYellow219
Tectilon Yellow 4R
Nylosan Yellow E-RM
Taigalan Yellow NWT
Simacid Yellow 24891
Chromalon Yellow 4R-KLW
Triacid Fast Yellow 3RL
C.I.Acid yellow 219 acid yellow 219
Acid Yellow 219 ISO 9001：2015 REACH | [Molecular Formula]
C20H17N4NaO5S |
| Hazard Information | Back Directory | [Preparation]
3-Aminobenzenesulfonic acid diazo, and (2-Methoxyphenylamino)methanesulfonic acid?coupling, remove a sulfonic acid hydrolysis base, its product to diazo, coupled with phenol, then the etherification. | [Properties and Applications]
red light yellow. Orange powder, soluble in water. Mainly used for wool, polyamide fiber dyeing and printing.
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Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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6
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3-4
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4
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2-3
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| Company Name: |
Rikin Industries
|
| Tel: |
+91-7926588543 |
| Website: |
www.rikinindustries.com |
| Company Name: |
Alfa Chemistry
|
| Tel: |
1-516-6625404 |
| Website: |
https://www.alfa-chemistry.com |
|