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| | DIRECT YELLOW 29 Basic information |
| Product Name: | DIRECT YELLOW 29 | | Synonyms: | Solius Light Yellow RT;Triamin Yellow RT.;2',2'''-[Azobis(4,1-phenylene)]bis(6-methyl-2,6'-bibenzothiazole-7-sulfonic acid sodium) salt;Sirius Supra Yellow RT;2,6'-Dibenzothiazole-7-sulfonic acid, 2',2'''-(azodi-4,1-phenylene)bis(6-methyl-, disodium salt;Amanil fast yellow bx;Atlantic fast yellow ffx;Benzanil supra yellow gx | | CAS: | 6537-66-2 | | MF: | C42H24N6Na2O6S6 | | MW: | 947.05 | | EINECS: | 229-448-7 | | Product Categories: | | | Mol File: | 6537-66-2.mol |  |
| | DIRECT YELLOW 29 Chemical Properties |
| | DIRECT YELLOW 29 Usage And Synthesis |
| Preparation | use sodium hypochlorite processing C.I. Direct Yellow 59 (C.I. 49000) solution. | | Properties and Applications | red light yellow. Palm red powder. Soluble in water for golden brown, solubility of 30 g/L (60 ℃), 48 g/L (98 ℃), soluble in ethanol is shallow lemon yellow. The strong sulfuric acid for orange red brown, diluted into gold. The dye solution with strong hydrochloric acid into orange red brown; Add thick sodium hydroxide solution into a golden brown. In dyeing copper and iron ion colored light slight change. Good resistance to chlorine stability,On Rongalite and sodium sulfide reduction-resistant. Used for cotton and viscose fiber dyeing and can be directly printing and white, can and dispersal dyes with bath of high temperature on polyester/cotton blended fabric dyeing, used for leather and paper shading.
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Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Soaping
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Water
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Fading
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Stain
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Fading
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Stain
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AATCC
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5
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4
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4-5
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4-5
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3-4
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| | DIRECT YELLOW 29 Preparation Products And Raw materials |
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