UNIMIN F1 (HYDROFLORIC ACID)
GENERAL INFORMATION
UNIMIN F1 is a clear, corrosive aqueous solution of hydrogen fluoride. It is widely used in various industrial processes, including glass etching, surface treatment, and chemical manufacturing. Due to its high reactivity and toxicity, careful handling is required.
PRODUCT DESCRIPTION
| PROPERTY | VALUE |
|---|---|
| Product Name | UNIMIN F1 (Hydrofluoric Acid) |
| Chemical Name | Hydrogen Fluoride (HF) |
| CAS Number | 7664-39-3 |
| Molecular Formula | HF |
| Appearance | Clear, colorless liquid |
| Concentration | Typically 48–51% w/w |
| Purity | ≥ 48% active acid |
| Density (@20°C) | Approx. 1.15 g/cm³ |
APPLICATION AREAS
| SECTOR | APPLICATIONS |
| Glass Industry | Etching and frosting of glass surfaces |
| Metal Industry | Surface cleaning, rust removal, pickling |
| Chemical Industry | Intermediate in fluorine-containing compounds synthesis |
| Semiconductor | Silicon wafer processing and cleaning |
TECHNICAL SPECIFICATIONS
Concentration: 48 – 51% w/w
Density: 1.14 – 1.16 g/cm³
Fluoride Ion Content: ≥ 48%
Iron Content: ≤ 10 ppm
ADVANTAGES
High purity and consistent concentration
Effective etchant for glass and silica materials
Essential reagent in fluorochemical synthesis
Suitable for semiconductor industry applications
PACKAGING / STORAGE
Packaging Options: 25 kg, 250 kg plastic drums or IBC containers
Storage Conditions: Store in corrosion-resistant containers, in a cool, dry, well-ventilated area away from incompatible materials
Shelf Life: 12 months in original sealed packaging
SAFETY / HANDLING
Highly corrosive and toxic — use full protective gear (acid-resistant gloves, goggles, face shield)
Avoid inhalation of vapors and skin contact
Store separately from alkalis and metals
Refer to SDS for detailed safety and first aid measures
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