Acid Yellow 219 manufacturers
- Acid Yellow 219
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- $0.00 / 25kg
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2022-12-21
- CAS:71819-57-3
- Min. Order: 25kg
- Purity: 1
- Supply Ability: 20MT
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| Acid Yellow 219 Basic information |
Product Name: | Acid Yellow 219 | Synonyms: | C.I.AcidYellow219;Chromalon Yellow 4R-KLW;Nylosan Yellow E-RM;Simacid Yellow 24891;Taigalan Yellow NWT;Tectilon Yellow 4R;Triacid Fast Yellow 3RL;C.I.Acid yellow 219 acid yellow 219 | CAS: | 71819-57-3 | MF: | C20H17N4NaO5S | MW: | 0 | EINECS: | | Product Categories: | Dyes and Pigments | Mol File: | Mol File | |
| Acid Yellow 219 Chemical Properties |
| Acid Yellow 219 Usage And Synthesis |
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.
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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| Acid Yellow 219 Preparation Products And Raw materials |
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