Welcome to Quzhou Xuanyi Chemical Co., Ltd.!
Quzhou Xuanyi Chemical Co., Ltd.
Add: Nianli Village, Nianli Town, Qujiang District, Quzhou City, Zhejiang, China
Mobile: +86-18805701223
Tel: +86-570-8760671
Fax: +86-570-8760677
E-mail: 284392050@qq.com
Current Location: Home > Products
CAS No.: 7664-39-3
Molecular formula: HF
Molecular weight: 20.01
Property: Clear, colorless and fuming liquid, volatile.
Use: Raw material for the production of organic fluoride products and inorganic fluoride.
Standard: National Standard GB 7744-2008
| Item | Index | ||||||
|---|---|---|---|---|---|---|---|
| Class I | Class II | ||||||
| HF-I-40 | HF-I-55 | HF-I-70 | HF-II-30 | HF-II-40 | HF-II-50 | HF-II-55 | |
| Hydrofluoric Acid(HF)% ≥ | 40 | 55 | 70 | 30 | 40 | 50 | 55 |
| Fluorosilicic Acid(H2SiF6)% ≤ | 0.05 | 2.5 | 5.0 | 8.0 | 10.0 | ||
| Non-volatile Acid(H2SO4)% ≤ | 0.05 | 0.08 | 0.08 | 1.0 | 1.0 | 2.0 | 2.0 |
| Ignition Residue % ≤ | 0.05 | - | |||||
Packing: Tank car or PP plastic drum.
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