Description

Calcium Fluoride is an essential inorganic compound valued for its unique combination of chemical inertness, optical properties, and low solubility. This high-purity material is critical for demanding industrial and technical applications where consistent quality and performance are non-negotiable. It serves as a fundamental raw material for key sectors including metallurgy, optics, and the manufacturing of specialty chemicals.

Application

• Metallurgical Flux & Additive: A primary component in the production of aluminum and steel, where it lowers melting points and improves slag fluidity.
• Optical Component Manufacturing: Used to produce lenses, windows, and prisms for ultraviolet (UV) and infrared (IR) spectroscopy due to its exceptional transparency in these ranges.
• Fluorination Agent: Serves as a source of fluorine in organic synthesis and in the production of hydrofluoric acid.
• Welding & Brazing Fluxes: Incorporated into flux formulations to dissolve oxides and promote clean, strong metal joints.
• Ceramics & Glass Production: Acts as an opacifier and flux in enamel frits, glass, and specialty ceramics.
• Laboratory & Analytical Reagent: Utilized in various chemical analyses and as a standard in specific methodologies.

Basic Information

Product Name	Calcium Fluoride
CAS No.	7789-75-5
Molecular Formula	CaF₂
Molecular Weight	78.07 g/mol
Synonyms	Fluorspar; Fluorite; Calcium Difluoride; Acid-grade Spar; Met-spar; Alfluor; Calcium(II) Fluoride; Genuine Fluorite
EINECS	232-188-7

Quality Control

Our Calcium Fluoride is manufactured under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are available for every shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep container tightly sealed to minimize exposure to moisture. Separate from strong acids and strong alkalis.

Specification

Item	Specification
Appearance	White powder or crystals
Identification (IR)	Conforms
Assay (CaF₂)	≥ 97.0%
Loss on Drying	≤ 1.0%
Acid-insoluble Matter	≤ 0.5%
Sulfate (SO₄)	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Particle Size (Typical)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.