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| | Acid Yellow 128 Basic information |
| Product Name: | Acid Yellow 128 | | Synonyms: | Acid Yellow 128;NEUTER YELLOW GL;Polfalan Yellow GL;Polfalan Yellow PA-GL;Youhaoneuter Yellow GL.;Cibalan Yellow FGL;Dark Yellow GL;Neutral Deep Yellow GL | | CAS: | 51053-43-1 | | MF: | C16H16N4O5S | | MW: | 0 | | EINECS: | | | Product Categories: | | | Mol File: | Mol File | ![Acid Yellow 128 Structure]() |
| | Acid Yellow 128 Chemical Properties |
| | Acid Yellow 128 Usage And Synthesis |
| Preparation | 3-Amino-4-hydroxybenzenesulfonamide diazo, and 3-Oxo-N-phenylbutanamide coupling, and then use cobalt chloride complex. | | Properties and Applications | green light yellow. Tan evenly all powder, soluble in water. The strong sulfuric acid for yellow, diluted light yellow solution; In nitric acid was damaged in, a small residual yellow; In strong hydrochloric acid in the same light, diluted light yellow; In the thick of sodium hydroxide solution for yellow, diluted light yellow. Its water solution for light yellow. Structure and the C.I.Acid Yellow 151 the same. Used for wool, silk, polyamide, d theory and
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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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7
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4-5
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4-5
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4-5
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4-5
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4
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5
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5
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| | Acid Yellow 128 Preparation Products And Raw materials |
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