用途：JN858 是合成高档荧光增白剂、电子化学品的原料
JN858 是荧光增白剂FP和CBS的重要中间体，也可以用于医药或树脂中间体
JN858是合成联苯类双苯乙炔型荧光增白剂CBS-X,CBS-127的关键中间体，也可以用于医药或树脂中间体。
Uses: JN858 is the raw material for synthesizing high-grade fluorescent whitening agents and electronic chemicals.
JN858 is an important intermediate of fluorescent whitening agent FP and CBS,and can also be used as a pharmaceutical or resin intermediate,
JN858is a key intermediate for the synthesis of biphenyl-based bisphenylacetylene typefluorescent whitening agents CBS-X, CBS-127,and can also be used as a pharmaceutical or resin intermediate.
序号(Number) | 项目(Property) | 指标(Description) |
1 | 外观(Appearance) | 白色至灰白色粉末(White to light brown powder) |
2 密度(density) 1.195g/cm3 |
3 | 沸点(boiling point) | 184℃/0.2mmHg |
4 熔点(meltingpoint) | 126℃(dec.)(lit.) |
5 | 闪点(Flash point) | 196.3℃ |
6 | 折射率(refractive index) | 1.584 |
7 | 蒸汽压(vaporpressure) | 1.23E-05mmHgat25℃ |
关键字： 交联剂;联苯二氯苄;4,4'-Bis(chloromethy;1667-10-3;C14H12Cl2;