Yttrium Fluoride, Yttrium Trifluoride, 13709-49-4

📘 Yttrium Fluoride (CAS 13709-49-4)

1. Identity Information

• Product name: Yttrium Fluoride

• CAS number: 13709-49-4

• Chemical formula / Molecular weight: YF₃; 145.90 g/mol

• HS code: 2826.90 (inorganic fluorides)

2. Physical and Chemical Properties

• Appearance: White crystalline powder

• Purity: ≥ 99.99% (high‑purity grades available)

• Solubility: Insoluble in water; soluble in acids

• Density: 4.01 g/cm³

• Melting point: 1387 °C

3. Applications

• Industrial: Flux and protective agent in metallurgy

• Electronics/Optics: Optical ceramics, laser crystals, coating technologies

• Advanced materials: High‑purity ceramics and electronic components

4. Sectoral Compliance List

• Industry: REACH compliant, ISO standards applicable

• Electronics/Metallurgy: ASTM and IEC process standards

• Optics/Advanced materials: ISO optical material standards, purity requirements

5. Synonyms / Trade Names

• Yttrium (III) fluoride

• Yttrium trifluoride

• YF₃

6. Packaging and Logistics

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

• Storage conditions: Cool, dry, protected from moisture

• Transport classification: Generally not classified as hazardous; ADR/IMDG/IATA status must be verified via SDS

7. Safety and Regulations

• GHS classification: Irritant

• 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: Yttrium fluoride (YF₃) is a high‑purity inorganic powder used in optics and metallurgy, insoluble in water and soluble in acids.

• Keywords: Yttrium fluoride, YF3, yttrium trifluoride, rare earth fluoride, optical ceramics, metallurgy

• Revision date: 30.11.2025

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