Dysprosium Fluoride, Dysprosium Trifluoride, 13569-80-7

📘 Dysprosium Fluoride (CAS 13569-80-7) 

1. Identity Information

• Product name: Dysprosium Fluoride

• CAS number: 13569-80-7

• Chemical formula / Molecular weight: DyF₃; 208.50 g/mol

• HS code: 2826.90 (inorganic fluorides)

2. Physical and Chemical Properties

• Appearance: White crystalline powder

• Purity: Available in 99% (2N), 99.9% (3N), 99.99% (4N), and 99.999% (5N) grades

• Solubility: Insoluble in water; soluble in acids

• Density: ~7.2 g/cm³

• Melting point: ~1350 °C

3. Applications

• Optics: Infrared optics, laser host materials, optical ceramics

• Industrial: Metallurgical flux and protective agent in high‑temperature processes

• Advanced materials: Rare‑earth fluoride component in specialty ceramics, coatings, and magnetic materials (Dy is known for strong magnetic properties)

4. Sectoral Compliance List

• Optics/Electronics: ISO optical material standards; purity requirements for IR optics and laser systems

• Metallurgy/Industry: ASTM/IEC process standards depending on application

• General regulation: REACH/KKDİK compliance and registration status must be verified with supplier

5. Synonyms / Trade Names

• Dysprosium (III) fluoride

• Dysprosium trifluoride

• DyF₃

6. Packaging and Logistics

• Packaging formats: 50 g – 1 kg bottles (high purity); 25–50 kg drums (bulk)

• Storage conditions: Cool, dry, moisture‑free environment

• Transport classification: Generally not hazardous; ADR/IMDG/IATA classification must be confirmed via SDS

7. Safety and Regulations

• GHS classification: Irritant (dust hazard)

• H/P statements: Avoid inhalation of dust; rinse eyes with water in case of contact

• Regulatory compliance: REACH and KKDİK registration status must be confirmed with supplier

8. Meta and ERP Integration

• Meta description: Dysprosium fluoride (DyF₃) is a rare‑earth fluoride used in optics, metallurgy, and advanced ceramics, valued for its magnetic properties.

• Keywords: Dysprosium fluoride, DyF3, dysprosium trifluoride, rare earth fluoride, infrared optics, metallurgy, magnetic materials