为什么C.I.分散黄23屡禁不止

Why C.I Disperse Yellow 23 Still Be Used after It Was Banned

C.I.分散黄23因涉嫌还原裂解致癌芳香胺4-氨基偶氮苯而被禁用。本文介绍了国内外有关4-氨基偶氮苯法规的修订历程,以及相关检测方法的改进。分析并比较了4-氨基偶氮苯的三种主要检测方法,包括欧盟标准EN14362:2003纺织品—偶氮染料释放出芳香胺的测试方法,Oeko-Tex标准100和德国§64LFGB B82.02-2006日用品测试方法可释放出4-氨基偶氮苯的某些偶氮染料验证等。

C.I.Disperse Yesllow 23 has been banned because it could be decomposed by reduction and release carcinogenic aromatic amine 4-aminoazobenzene.The histories of laws and regulations concerning 4-aminoazobenzene both at home and abroad were presented,and related improvement on detection methods were introduced.Three testing methods of 4-aminoazbenzene were analyzed and compared,including EU Standard,EN 14362∶2003 Textile Method for the Determination of Certain Aromatic Amines Derived from Azo Colorant,Oeko-Tex Standard 100,as well as LFBG 682.02-9：2006.