摘要
介绍了4-氯-2-氨基苯酚-6-磺酸经重氮化,在碱性条件下与1,5-萘二酚偶合,制得酸性媒介黑P2B染料的合成工艺,并对工艺条件进行了研究。
Synthesis process of acid mordant black P2B dye by diazotization of 4 -Chloro -2 -aminophenol -6 -sulfonic acid and coupling with 1,5 - naphthalenediol under alkaline condition was introduced. Technical conditions were also studied.
出处
《辽宁化工》
CAS
2009年第9期613-616,共4页
Liaoning Chemical Industry
关键词
染料合成
酸性媒介黑P2B
重氮化
偶合
Dyestuff synthesis
Acid mordant black P2B
Diazotization
Coupling
