99.95% Calcium Fluoride (CaF₂) CAS 7789-75-5 for Optical Materials and Infrared Applications

1. Product Overview

99.95% Calcium Fluoride (CaF₂), CAS 7789-75-5, is a high-purity inorganic fluoride material.

High-purity calcium fluoride exhibits excellent optical transmittance, chemical stability, and material consistency. It is primarily used in optical crystals, infrared optics, laser systems, and high-purity material applications.

For the Russian market, this product is mainly targeted at optical component manufacturers, infrared equipment companies, laser technology enterprises, research institutions, and traders of high-purity materials.

2. Specifications

English Name:Calcium Fluoride

Russian name: Фторид кальция

Chemical Formula:CaF₂

CAS No.7789-75-5

Molecular Weight:78.07 g/mol

Purity:99.95%

Appearance:White powder or transparent crystals

Product Category:High-purity inorganic fluoride

Packaging:Clean sealed packaging, moisture-proof packaging

Storage :Store in a dry environment in sealed containers

3. Main Application Areas

① Optical Crystal Manufacturing

Used in the production of lenses, window plates, prisms, and other precision optical components, meeting requirements for high transmittance and low impurity levels.

② Infrared Optical Materials

Calcium fluoride offers good infrared transmittance and can be used in infrared windows, detection equipment, and spectroscopic instruments.

③ Laser Optics

High-purity calcium fluoride can be used in certain laser systems and high-performance optical assemblies.

④ Specialty Materials and Research

Applied in high-purity material research, specialty glass, and related functional material development.

4. Key Purchasing Criteria in the Russian Market

When sourcing 99.95% calcium fluoride, Russian customers typically focus on:

-CaF₂ purity meeting the 99.95% grade;

-Impurity levels: Fe, Si, Al, Mg, Na, etc.;

-Particle size and crystal specifications;

-Moisture content control;

-Packaging cleanliness;

-Availability of COA (Certificate of Analysis), TDS (Technical Data Sheet), and SDS (Safety Data Sheet).

5. Product Advantages

-99.95% high purity, suitable for high-performance material applications;

-Stable batch-to-batch supply and quality control;

-Excellent optical performance and material consistency;

-Compliant with international shipping requirements;

-Full technical documentation package available upon request.

6. Packaging and Storage

High-purity calcium fluoride requires protection from moisture and contamination.

It is recommended to use clean, sealed packaging and moisture-proof transport, and to store the product in a dry environment.

7. Frequently Asked Questions (FAQ)

Q: Which industries primarily use 99.95 % calcium fluoride?

A: It is mainly used in optical crystals, infrared materials, laser optics, and high-purity material applications.

Q: What is the difference between high-purity calcium fluoride and ordinary fluorite?

A: Ordinary fluorite is primarily used as a raw material in the fluorochemical industry, while 99.95 % calcium fluoride is specifically designed for high-performance materials and precision applications.

Q: What documents are required for purchasing calcium fluoride in Russia?

A: Typically, COA, TDS, SDS, and relevant shipping documents are required.

Q: How can product quality be confirmed?

A: Quality can be verified through batch test reports and sample testing to confirm purity and impurity specifications.