The complex compound of Cr(ⅵ) and dimethylindodicarbocyanine ( DIDC) dye was extracted by amyl acetate in chloride ions containing acid solutions. Therefore a new method for Cr(ⅵ) determination was developed. 在含氯离子的酸性溶液中,用醋酸戊酯萃取二甲基吲哚二羰花青(DIDC)染料与Cr(Ⅵ)配合物,从而建立一种新的测定Cr(Ⅵ)的方法。
Iso Amyl salicylate was synthesized with salicylic acid and iso amyl alcohol by ferric chloride hydrate and the reaction conditions were discussed. 用水杨酸和异戊醇为原料,以氯化铁水合物为催化剂合成水杨酸异戊酯,并探讨了酯化反应的反应条件。