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| | Acid Yellow 44 Basic information |
| Product Name: | Acid Yellow 44 | | Synonyms: | ACID YELLOW 44;CI ACID YELLOW 44;Disodium 5-[[1,3-dioxo-1-(phenylamino)butan-2-yl]azo]-2-[4-[[1,3-dioxo-1-(phenylamino)butan-2-yl]azo]-5-methyl-2-sulfonatophenyl]-4-methylbenzenesulfonate;Acid Yellow 6G;disodium 5,5'-dimethyl-4,4'-bis[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo][1,1'-biphenyl]-2,2'-disulphonate;Brilliant Yellow 6G;(1,1'-biphenyl)-2,2'-disulfonic acid, 4,4'-bis((2-oxo-1-((phenylamino)carbonyl;[1,1'-Biphenyl]-2,2'-disulfonic acid, 5,5'-dimethyl-4,4'-bis[[2-oxo-1-[(phenylamino) carbonyl]propyl]azo]-, disodium salt | | CAS: | 2429-76-7 | | MF: | C34H33N6NaO10S2 | | MW: | 772.78 | | EINECS: | 219-386-9 | | Product Categories: | Organics;Dyes and Pigments | | Mol File: | 2429-76-7.mol |  |
| | Acid Yellow 44 Chemical Properties |
| | Acid Yellow 44 Usage And Synthesis |
| Preparation | 5-Amino-2-(4-amino-5-methyl-2-sulfophenyl)-4-methylbenzenesulfonic acid double nitriding, and 3-Oxo-N-phenylbutanamide (2 Moore) coupled. | | Properties and Applications | green light yellow. Yellow powder. Soluble in water (a bright green light yellow), slightly soluble in ethanol, acetone and soluble fiber element. Strong sulfuric acid in the dark yellow, diluted green light yellow turn; Meet nitric acid for red orange, green light to yellow. Its water solution and strong hydrochloric acid is the red, alkali solution in yellow. Mainly used for silk, polyamide fiber and wool dyeing and printing directly, also can used for leather dyeing.
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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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4
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5
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4-5
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5
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5
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5
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4-5
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4-5
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AATCC
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5
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3-4
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3-4
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4
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4
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4
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4-5
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4-5
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| | Acid Yellow 44 Preparation Products And Raw materials |
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