- Alkali[2]
- Sulphate[8]
- Chemical Reagents[10]
- Chemical Auxiliary Agent[1]
- Chloride[8]
- Catalyst[3]
- Inorganic Acids[8]
- Polymer[3]
- Water Treatment[1]
- Alcohol & Hydroxybenzene & Ether[2]
- Nitrate[2]
- Organic Intermediate[1]
- Contact Person : Ms. Sun Selina
- Company Name : Tianjin Yinlida Chemicals Co., Ltd.
- Tel : 86-22-26246183
- Fax : 86-22-26246066
- Address : Tianjin,Tianjin,No.189,Xin Da Road,He Bei District
- Country/Region : China
- Zip : 300000
Hydrofluoric Acid
NAME: Hydrofluoric Acid
Molecular Formula: HF
CAS NO. : 7664-39-3
MW: 20.01
EINECS:231-634-8
Mol File:7664-39-3.mol
Brand name: WENDA
Appearance and odor: Colorless liquid with pungent vinegar. Use: The product is used in Chemical industry,Metallurgical Industry, Glass Industry, Mine, Petroleum and Atomic Energy Industry.
Hydrofluoric acid Chemical Properties
mp | -35°C |
bp | 105°C |
density | 1.15 g/mL at 25 °C(lit.) |
vapor density | 1.27 (vs air) |
vapor pressure | 25 mm Hg ( 20 °C) |
Fp | 112°C |
Water Solubility | soluble |
Sensitive | Hygroscopic |
Merck | 14,4790 |
Stability: | Stable. Hygroscopic. Incompatible with glass, alkali metals, light metals, alkaline earth metals |
specification:
Items | Data |
Hydrofluoric(HF)Content, % ≥ | 70.0
|
Fluosilicic Acid(H2SiF6), % ≤ | 0.05
|
Non-volatile Acid(H2SO4), % ≤ | 0.08
|
Hydrofluoric Acid
