Zhejiang Kaiheng Electronic Materials Co., Ltd.

hydrofluoric acid

• Category :

  Catalyst and Auxiliary/Catalyst

• Synonyms :

  Hydrogen fluoride,anhydrous;hydrogen fluoride;fluoride;(~2~H)hydrogen fluoride;Hydrogen Fluotride;Anhydrous Hydrogen Fluoride;

• CAS NO :

  7664-39-3

• EC NO :

  231-634-8

• Molecular Formula :

  HF

• Molecular Weight :

  20.01

• Main Specifications :

  40%-70%

• InChI :

  InChI=1/FH/h1H/i/hD

• Packing :

  all kinds of drums

• Product description :

  Industrial hydrofluoric acid Item Top-grade First grade Qualified product HF-40 HF-70 HF-40 HF-55 HF-40 HF-55 Appearance colorless transparent solution Hydrogen fluoride %≥ 40.0 70.0 40.0 55.0 40.0 55.0 Fluorosilicic acid %≤ 0.02 0.02 0.2 0.5 2.5 5.0 Involatile acid(as H2SO4 ) %≤ 0.02 0.02 0.05 0.08 1.0 2.0

• Uses :

  Solar energy industry, IC indrusty, TFT-LCD industry

• Molecular Structure :