中文名称：荧光增白剂KCB
  • KCB; 1,4-双(苯并噁唑基-2-基)萘; FBA 367; 荧光增白剂 KCB; 荧光增白剂367;
  • Fluorescent Brightener KCB
  • KCB; Fluorescent Brightener 367; FLUORESCENT BRIGHTENER-KCB; 1,4-bis(benziazolyl-2-yl-)naphth-alene; FBA 367; 1,4-Bis(2-benzoxazoly)naphthalene; Optical Brightener KCB; C.I. 367; Fluorescent Whitening Agent KCB; 2,2'-naphthalene-1,4-diylbis(1,3-benzoxazole); Optical Brightening Agent KCB; Optical Brightner KCB; hostalux kcb
  • 5089-22-5;63310-10-1
  • 225-803-5
  • C24H14N2O2
  • 362.3802
  • InChI=1/C24H14N2O2/c1-2-8-16-15(7-1)17(23-25-19-9-3-5-11-21(19)27-23)13-14-18(16)24-26-20-10-4-6-12-22(20)28-24/h1-14H
  • 荧光增白剂KCB 5089-22-5;63310-10-1
  • 1.32g/cm3
  • 210-212℃
  • 521.9°C at 760 mmHg
  • 263.1°C
  • insoluble
  • 1.8E-10mmHg at 25°C

  • 外观：黄绿色结晶粉末
    熔点：210-212℃
    荧光色调：蓝亮白色光

  • 主要用于合成纤维与塑料制品的增白，对有色塑料制品有明显的增加艳丽的效果，也用于PE、PP、PVC、PS、ABS等