Erbium Acetate, Erbium Triacetate, Erbium Acetate Hydrate, 10031‑51‑3

Erbium Acetate, Erbium Triacetate, Erbium Acetate Hydrate, 10031‑51‑3

🔹 Chemical Profile

1. Identification

• Name: Erbium(III) acetate

• Synonyms: Erbium triacetate, Erbium acetate hydrate

• CAS Number: 10031‑51‑3

• EC Number: —

• HS Code: 291529

2. Chemical Structure

• Molecular Formula: Er(CH₃COO)₃·xH₂O (commonly hydrated form)

• Molecular Weight: ~293 g/mol (anhydrous base)

• Purity: ≥ 99% (rare earth grade)

3. Physical Properties

• Appearance: Pale pink to violet crystalline solid (typical coloration of erbium salts)

• Density: ~2.5–2.7 g/cm³ (approximate)

• Melting Point: Decomposes on heating

• Solubility: Soluble in water and acetic acid

• Hygroscopic: Yes

4. Chemical Properties

• Reactivity: Stable under ambient conditions; reacts with strong bases and reducing agents

• Stability: Moisture‑sensitive; decomposes at elevated temperatures

• Nature: Acidic salt

5. Applications

• Precursor for erbium compounds

• Electronics and photonics (Er³⁺‑doped laser crystals, optical fiber amplifiers)

• Telecommunications (erbium‑doped fiber amplifiers at 1550 nm wavelength)

• Specialty ceramics and glass (optical and luminescent materials)

• Laboratory reagent in rare earth chemistry

6. Packaging & Logistics

• Forms: Crystalline solid or powder

• Storage: Cool, dry, sealed containers; protect from moisture

• Transport Classification: Generally non‑hazardous salt (but handle with care)

• Shelf Life: ~2 years under proper storage

7. Regulatory & Safety

• GHS Classification: Irritant

• CLP Labeling:

  • H315: Causes skin irritation

  • H319: Causes serious eye irritation

• REACH / KKDİK Compliance: Required

• MSDS: Must be provided

8. Quality & Certification

• ISO 9001 compliant production

• Not approved for food or cosmetic use

• No Halal/Kosher certification

9. Notes

• Erbium salts are especially important in telecommunications, laser technology, and optical fiber amplifiers.

• Requires moisture‑proof packaging due to hygroscopic nature.

📊 Sectoral Compliance Table