含葡萄糖基水溶性硫化黑的合成

Synthesis of Water Soluble Sulfur Black Dye Containing Glucose Groups

本文以C.I.硫化黑1为原料,经葡萄糖还原成隐色体后,再与葡萄糖缩合,合成出含葡萄糖基水溶性硫化黑。合成方法分别采用了焙烘法和水介质中合成。结果表明,水介质中合成的含葡萄糖基水溶性硫化黑溶解度好于焙烘法。

Water-soluble sulfur black dye containing glucose groups was synthesized by first reducing C.I.Sulfur Black 1 to its leuco form by glucose either baking or in aqueous medium. It was shown that the solubility in water of the dye synthesized in aqueous medium was better than that by the baking method.