亚洲精品国产成人综合久久久久久久久,久久免费看少妇高潮a片特黄,四川少妇被弄到高潮,蜜桃网站入口在线进入

3,4-Difluorobenzonitrile

  • Molecular formula: C?H?F?N
  • Molecular weight: 139.1
  • CAS No.: 64248-62-0
Specification

APPEARANCE: White crystalline

ASSAY %: ≥99%

MELTING POINT °C: 48-53

LOSS ON DRYING %: max 0.5


Application

Application Fields:

Pharmaceuticals; Pesticides (Cyhalofop-butyl); Intermediate for Liquid Crystal Materials; Waterproofing, Anti-corrosion, Anti-freezing Repairs for Steel Structure Concrete; New Chemical Materials.

Packing: 

25kg/cardboard drum.