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别名 Quinoline Yellow, L-Gelb 3, Food Yellow 13, Acid Yellow 3
Quinoline Yellow WS is a mixture of organic compounds derived from the dye Quinoline Yellow SS (Spirit Soluble). Owing to the presence of sulfonate groups, the WS dyes are water-soluble (WS). It is a mixture of disulfonates (principally), monosulfonates and trisulfonates of 2-(2-quinolyl)indan-1,3-dione with a maximum absorption wavelength of 416 nm.

Quinoline Yellow WS is a mixture of organic compounds derived from the dye Quinoline Yellow SS (Spirit Soluble). Owing to the presence of sulfonate groups, the WS dyes are water-soluble (WS). It is a mixture of disulfonates (principally), monosulfonates and trisulfonates of 2-(2-quinolyl)indan-1,3-dione with a maximum absorption wavelength of 416 nm.
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 25 mg | 待询 | 5日内发货 | |
| 50 mg | 待询 | 5日内发货 | |
| 100 mg | 待询 | 5日内发货 |
| 产品描述 | Quinoline Yellow WS is a mixture of organic compounds derived from the dye Quinoline Yellow SS (Spirit Soluble). Owing to the presence of sulfonate groups, the WS dyes are water-soluble (WS). It is a mixture of disulfonates (principally), monosulfonates and trisulfonates of 2-(2-quinolyl)indan-1,3-dione with a maximum absorption wavelength of 416 nm. |
| 别名 | Quinoline Yellow, L-Gelb 3, Food Yellow 13, Acid Yellow 3 |
| 分子量 | 477.37 |
| 分子式 | C18H9NNa2O8S2 |
| CAS No. | 8004-92-0 |
| 密度 | no data available |
| 存储 | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
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