产品供应荧光增白剂ER-II

  • 发布日期:2021-10-21
  • 有效期限:30天
河北星宇化工有限公司 VIP
235-834-6
C24H16N2
332.3972

详细信息
  • ;荧光增白剂 ER-II;1-邻氰苯乙烯基-4-对氰苯乙烯基苯;1-(2-氰苯乙烯)-4-(4-氰苯乙烯)苯;(1-邻氰基苯乙烯基,4-对氰基苯乙烯基)苯;FBA 199:1;荧光增白剂ER-Ⅱ;
  • Fluorescent Brightener ER-II
  • ;C.I.199-2;1-(2-CYANOSTYRYL)-4-(4-CYANOSTYRYL)BENZENE;2-[2-[4-[2-(4-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile;Fluorescent Brightener 199:1;Benzonitrile, 2-2-4-2-(4-cyanophenyl)ethenylphenylethenyl-;ER-II;FBA 199:1;2,2'-[benzene-1,4-diyldi(E)ethene-2,1-diyl]dibenzonitrile;2-[(E)-2-{4-[(E)-2-(4-cyanophenyl)ethenyl]phenyl}ethenyl]benzonitrile;;Fluorescent Brightener ER-2;C.I. 199:1;Fluorescent brightening agent 199 (C.I. 40705);Optical Brightening Agent ER-Ⅱ;Optical Brightner ER-II;
  • InChI=1/C24H16N2/c25-17-22-13-11-20(12-14-22)6-5-19-7-9-21(10-8-19)15-16-23-3-1-2-4-24(23)18-26/h1-16H/b6-5+,16-15+
  • 1.18g/cm3
  • 181-186℃
  • 573.5°C at 760 mmHg
  • 274.1°C
  • insoluble
  • CAS NO:13001-38-2

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