Solvent Yellow 176
Solvent Yellow 176
CAS: 10319-14-9
Molecular Formula: C18H10BrNO3
Solvent Yellow 176 - Names and Identifiers
| Name | Solvent Yellow 176 |
| Synonyms | Yellow 3GL C.I. 47023 parent Yellow 3GR Plast yellow 1007 Solvent Yellow 176 DISPERSE YELLOW 64 dianix yellow f 3g-e C.I. Disperse Yellow 64 Tulasteron Fast Yellow 3G-B 4-bromo-3-hydroxyquinophthalone Dianix Yellow F 3G-E concentrate 3'-hydroxy-4'-bromoquinophthalone 4-Bromo-3-hydroxy-2-(1,3-indandion-2-yl)quinoline 2-(4-bromo-3-hydroxyquinolin-2-yl)-1H-indene-1,3(2H)-dione |
| CAS | 10319-14-9 |
| EINECS | 233-701-7 |
| InChI | InChI=1/2C18H10BrNO3/c2*19-14-11-7-3-4-8-12(11)20-15(18(14)23)13-16(21)9-5-1-2-6-10(9)17(13)22/h2*1-8,13,23H |
Solvent Yellow 176 - Physico-chemical Properties
| Molecular Formula | C18H10BrNO3 |
| Molar Mass | 368.18 |
| Density | 1.691 |
| Melting Point | 242-244 °C |
| Boling Point | 505°C |
| Solubility | Aqueous Base (Slightly), DMSO (Slightly), Methanol (Slightly), Water (Slightly, |
| Appearance | Solid |
| Color | Very Dark Brown |
| pKa | -3.33±0.20(Predicted) |
| Storage Condition | Amber Vial, -20°C Freezer |
| Stability | Light Sensitive |
| Physical and Chemical Properties | Dark orange powder. Soluble in acetone and dimethylformamide, insoluble in ethanol. The maximum absorption wavelength (λmax) was 420nm. |
Solvent Yellow 176 - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| introduction | transparent yellow 3GL chemical name is 2-(4-bromo-3-hydroxy-2-quinolinyl) indan-1, 3-dione, trade name is solvent yellow 176, solvent yellow FS, bright yellow powder. |
| application | transparent yellow 3GL is mainly used for polyester dyeing, and bright pure yellow can be obtained, with excellent sun fastness and good covering property. it is the main dye for medium and light dyeing. As one of the three primary colors, it can form the three primary colors with disperse red 3B (or disperse red FB) and disperse blue 2BLN (or disperse blue FBL), with good compatibility, good levelness and stable color light. It is also used for direct printing of polyester silk. It is used for dyeing polyester wool blended products with less color. It can also be used for dyeing nylon and acetate fiber. |
| use | disperse yellow 3G is mainly used for polyester dyeing, which can obtain brilliant pure yellow, excellent sun fastness and good covering property, and is the main dye for medium and light dyeing. As one of the three primary colors, it can form the three primary colors with disperse red 3B (or disperse red FB) and disperse blue 2BLN (or disperse blue FBL), with good compatibility, good levelness and stable color light. It is also used for direct printing of polyester silk. It is used for dyeing polyester wool blended products with less color. It can also be used for dyeing nylon and acetate fiber. |
| production method | is obtained by bromination using dispersed yellow E-3G (C.I.Disperse Yellow 54) as raw material. There are two bromination processes: dispersed yellow E-3G dry powder is used as raw material; 2-methyl -3-hydroxyquinoline -4-carboxylic acid and phthalic anhydride are used as raw materials to synthesize dispersed yellow E-3G and directly brominate them.. |
Last Update：2024-04-09 21:04:16
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