Acid Yellow 220 manufacturers
- Acid Yellow 220
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2025-12-03
- CAS:71603-79-7
- Min. Order: 25kg
- Purity: 1
- Supply Ability: 20MT
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| | Acid Yellow 220 Basic information |
| | Acid Yellow 220 Chemical Properties |
| | Acid Yellow 220 Usage And Synthesis |
| Preparation | 2-(3-Amino-4-hydroxyphenylsulfonamido)benzoic acid diazo, and N-(2-chlorophenyl)-3-oxobutanamide coupling, and then into 1:2 cobalt complex. | | Properties and Applications | dark yellow. Deep yellow powder. Mainly used for wool, silk and polyamide fiber dyeing and printing.
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Standard(Polyamide)
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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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7-8
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4-5
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4-5
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5
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4-5
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| | Acid Yellow 220 Preparation Products And Raw materials |
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