国产精品亚洲日韩AⅤ在线_亚洲日本ⅴa中文字幕_人妻视频一区二区三区免费_2019中文字字幕永久在线_欧洲美熟女乱又伦Aⅴ_久久伊人国产精品

National Top 60 Enterprises with Exemplary Corporate Spirit

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.