【摘要】 以D&C红No.17为原料与环氧氯丙烷进行醚化反应,再以硫氢化钠对醚化产物加以改性得到巯基改性D&C红No.17,并通过红外光谱及HPLC-MS对其结构进行了表征.将巯基改性D&C红No.17应用于染发剂配方,研究了其染发效果.实验结果表明,巯基改性D&C红No.17具有良好的染发效果,可应用于永久性染发剂中.更多还原

【Abstract】 The thio-modified D&C Red No.17 was prepared from sodium hydrosulfide and the intermediate,which was synthesized from D&C Red No.17 and 2-(chloromethyl)oxirane.The chemical structure of the product was identified by IR spectrum and HPLC-MS.The hair dye effect of the product in the hair dye formula was experimentally studied.The results strongly show that the thio-modified D&C Red No.17 has good hair dye effect and can be used in permanent hair dye formula.更多还原