Hydrofluoric acid for quartz
Inquiry
| Post Date: | Nov 14,2013 |
| Expiry Date: | Nov 14,2014 |
| Detailed Description: |
Cas No. :7664-39-3
Payment Method: TT/LC Molecular formula:HF Molecular weight:20.01 Item Indicator Excellent First class Qualified HF-40 HF-55 HF-40 HF-55 Hydrogen fluoride content,% ≥ 40.0 40.0 55.0 40.0 55.0 Fluoride acid ,% ≤ 0.02 0.2 0.5 2.5 5.0 Non-volatile acid (H2SO4),% ≤ 0.02 0.05 0.08 1.0 2.0 Property: Colorless fuming liquid with a strong pungent odor, toxic, and strong corrosive. Use:Preparation for inorganic fluoride, and metallurgical analysis, analysis of silicon compounds. Also used for glass etching, electroplating, reagents fermentation, ceramic processing, metal washing and semiconductor manufacturing. Storage:stored in ventilated warehouse. Transportation:treated as first class non-oranic acid corrasive chemicals. Packing:Packed with corrosion-resistant plastic drum, should be lightly armed, light unloading, to prevent the collision and inversion |
| CAS Registry Number: | 7664-39-3 |
| Synonyms: | ;Hydrogen fluoride,anhydrous;hydrogen fluoride;fluoride;(~2~H)hydrogen fluoride;Hydrogen Fluotride;Anhydrous Hydrogen Fluoride; |
| Molecular Formula: | HF |
| Molecular Weight: | 20.01 |
| Molecular Structure: | 
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| Hazard Symbols: |  T+:Very toxic; C:Corrosive; |
| Risk Codes: | R26/27/28:; R35:; |
| Safety Description: | S26:; S36/37:; S45:; S7/9:; |
| Company: | Zibo Hangzheng Chem Co., Ltd. [ China ] |
| Contact: | Maria Ma |
| Tel: | 86-533-2770636 |
| Fax: | 86-533-2770636 |
| Email: | zbhangzheng@163.com |
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