Low Impurity Zinc Fluoride 99.95% for Optical Coating and Electronic Materials
High-purity zinc fluoride 99.95% with low metal impurities and 0.27% loss on ignition. For optical coating, electronic materials, and batteries. CAS 7783-49-5.
zinc-fluoride-99-95-purity
Low Impurity Zinc Fluoride 99.95% for Optical Coating and Electronic Materials
Zinc fluoride (ZnF2, CAS 7783-49-5) with 99.95% purity, designed for impurity-sensitive applications such as optical coatings, electronic materials, and transparent conductive additives. Strict control of metal impurities (Fe 2.4 ppm, others <1 ppm) and low loss on ignition (0.27%) ensure consistent performance.
Key Features
- 99.95% Purity: Meets demanding specifications for optical and electronic applications, reducing batch-to-batch variation.
- Low Metal Impurities: Co, Cr, Ti, Cu, Mn, Ni, and V each <1 ppm; Fe at 2.4 ppm, minimizing interference in sensitive processes.
- Low Loss on Ignition (0.27%): Fewer volatiles during high-temperature processing, reducing bubbles and residue.
- Good Solubility and Dispersion: Dissolves evenly in water and organic solvents, supporting uniform coating and additive preparation.
- Thermal Stability: Maintains chemical properties at elevated temperatures, suitable for high-temperature synthesis and coating steps.
- Versatile Applications: Used as optical coating material, transparent conductive additive, intermediate for other fluorides, battery material, and catalyst.
Technical Specifications
| Property | Value |
|---|
| Purity | 99.95% |
| Cobalt (Co) | <1 ppm |
| Chromium (Cr) | <1 ppm |
| Titanium (Ti) | <1 ppm |
| Copper (Cu) | <1 ppm |
| Iron (Fe) | 2.4 ppm |
| Manganese (Mn) | <1 ppm |
| Nickel (Ni) | <1 ppm |
| Vanadium (V) | <1 ppm |
| Loss on Ignition | 0.27% |
| CAS Number | 7783-49-5 |
Models and Options
Zinc fluoride is supplied in multiple packaging configurations to suit different transport, storage, and feeding requirements:
- Plastic woven bags – standard economical packaging for general shipment.
- Aluminum foil bags – moisture barrier for enhanced protection during storage.
- Cardboard drums – robust containment for bulk handling.
- Custom packaging – available upon negotiation to meet specific handling or automation needs.
Materials and Structure
Chemical formula: ZnF2. Molecular structure consists of zinc cations and fluoride anions. The product is manufactured under controlled conditions to achieve high purity and consistent impurity profile. CAS 7783-49-5.
Applications
- Optical coating material to improve surface optical properties.
- Additive for transparent conductive materials.
- Intermediate for producing aluminum fluoride, calcium fluoride, and other fluoride compounds.
- Battery preparation in the energy field.
- Catalyst in various chemical reactions.
- Manufacture of preservatives and related products.
Customization
Packaging can be customized: choose from plastic woven bags, aluminum foil bags, cardboard drums, or negotiate other schemes based on your transport, storage, and feeding needs. This helps reduce unpacking/transfer losses and dust risk.
FAQ
Q: What is the purity of this zinc fluoride?
A: The purity is 99.95%, with key metal impurities controlled to low ppm levels (Fe 2.4 ppm, others <1 ppm).
Q: What are the typical applications?
A: It is used in optical coatings, transparent conductive additives, battery materials, catalysts, and as an intermediate for other fluoride compounds.
Q: How is the product packaged?
A: Standard packaging includes plastic woven bags, aluminum foil bags, and cardboard drums. Custom packaging is available upon negotiation.
Q: What is the loss on ignition and why does it matter?
A: Loss on ignition is 0.27%, indicating low volatile content. This helps reduce bubbles, residues, or compositional shifts during high-temperature processing.
Q: How should zinc fluoride be stored?
A: Store in a ventilated, low-temperature, dry warehouse, separated from oxidants and food additives.
Q: Can you provide batch-specific test reports?
A: Yes, we can provide technical indicators and batch consistency documentation for traceability.
Inquiry Information
For pricing, samples, or technical support, contact Changzhou Jiayuan Chemical Co., Ltd.:
Email: janeyuan@czjyhg.com
Tel: +86 15366800998
WhatsApp: +86 13862689212
Address: 13th Floor, Building 2, Jinsha Technology Financial Center, Jintan District, Changzhou City, Jiangsu Province, China
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