物理性质
- 外观形态purple to atropurpureus powder
- 产品应用中性紫BL(61724-46-7)在用于羊毛与其他纤维同浴染色时,锦纶得色较深,蚕丝较浅,二醋酸纤维,棉和黏胶纤维微有沾色.主要用于中性或弱酸性染浴中羊毛,蚕丝,锦纶,维纶的染色以及羊毛,蚕丝,锦纶织物的直接印花.也可用于皮革的染色.
- 性质描述中性紫BL(61724-46-7)性状:紫色至紫黑色粉末于浓硫酸中呈紫红色,稀释后呈紫色溶液.于浓硝酸中呈紫红色,稀释后有沉淀产生.于浓盐酸中无变化,稀释后呈红光蓝色,有沉淀产生.于浓氢氧化钠中无变化,稀释后呈紫色.
海关参考信息
- 2902300000-甲苯
2905110000-甲醇
2906210000-苄醇
2912110000-甲醛 - 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。
- 详情请参考:📖 海关编码查询和海关进出口税则
专利信息
专利号:US-12129222-B2
优先权日:2016-08-11
标题:Production of bitter principle derivatives
发明人:WYRWA RALF; RODE CLAUDIA; SEEMANN THOMAS; MEINEL LORENZ; RITZER JENNIFER; SCHNABELRAUCH MATTHIAS
权利人:UNIV WUERZBURG J MAXIMILIANS; JULIUS MAXIMILIANS UNIV
摘要:It is an object of the present invention to introduce carboxylic acid-functionalities suitable for coupling into the denatonium structure by means of simple synthesis, namely the synthesis of bitter principle derivatives based on the denatonium structure according to formula 1:For example, according to the invention, lidocaine derivatives may be reacted with carboxylated benzyl halogenides. The carboxylated denatonium derivatives of the present invention are especially applied in medicine, biology, medical engineering as well as cosmetics, the pharmaceutical, chemical, and foodstuff industry.
专利号:CN-1093538-C
优先权日:1999-12-14
标 题:Synthesis method and application of saccharin benzyl ammonium amide
专利号:CN-1299815-A
优先权日:1999-12-14
标题:Synthesis method and application of saccharin benzyl ammonium amide