国产尤物在线视频_欧av美真人一级毛片免费看_日韩欧美国产高清在线三区_美中日韩A 天堂免费_亚洲—本道 在线无码中国_婷婷亚洲综合丁香五月天_最近免费中文字幕MV_欧美性受群交在线观看_三级网站免费播放国语_激情无码视频一区二区三区

Hello, Welcome to Puyang Xinhui Biotechnology Co., Ltd.!
  • Home
  • About Us
  • Products & Service
  • R & D
  • Social responsibility
  • Join us
  • 1-Naphthoic acid

    Product Name 1-Naphthoic acid
    Alias α-Naphthoic acid
    CAS No. 86-55-5
    Molecular formula C11H8O2
    Molecular weight 172.18
    Structural formula
    Appearance White needle-like crystals
    Content ≥99.0%
    Moisture ≤0.5%
    Uses Intermediate for pharmaceuticals and photosensitive chemicals
    Packaging According to customer requirements
    Copyright(C)2022, Puyang Xinhui Biotechnology Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice