1. <i id="xpzuh"></i>
            1. Rugao Zhongchang Chemical Co., Ltd.
              Boron trifluoride acetonitri...
              Boron trifluoride acetonitri...
              Boron trifluoride-Dimethyl c...
              Boron trifluoride diethyl et...
              Acetyl Chloride...
              Hydrofluoric Acid...
              Ammonium fluoride...
              Barium fluoride...
              Contact: Fang Yongjun +86-13906273559
              Tel: +86-513-87839254, 87585888
              Fax: +86-513-87836588
              E-mail: rgfyjsjm@163.com
              Boron fluoride
              Chinese name Boron fluoride
              CAS RN 7637-07-2
              EINECS No. 231-569-5
              Molecular formula BF3
              Molecular weight 67.806
              Structural formula
              Content  ≥99%
              Properties Colorless gas with irritating odor. Soluble in organic solvents.
              Function and use

              1.As catalyst for organic reaction.
              2.One of the important raw materials for electronics, and optical fiber industry.
              3. In the production of semiconductor device and integrated circuit.

              精品无码人妻一区二区三区品_日本免费网站_亚洲 欧洲 日产 专区_精品黄色视频
                1. <i id="xpzuh"></i>