Gallium Sulfate, Gallium Trisulfate, Gallium Sulfate Hydrate, 13494‑91‑2

Gallium Sulfate, Gallium Trisulfate, Gallium Sulfate Hydrate, 13494‑91‑2

🔹 Chemical Profile

1. Identification

• Name: Gallium(III) sulfate

• Synonyms: Gallium trisulfate, Gallium sulfate hydrate

• CAS Number: 13494‑91‑2

• EC Number: 236‑815‑5

• HS Code: 283429

2. Chemical Structure

• Molecular Formula: Ga₂(SO₄)₃

• Molecular Weight: ~452.0 g/mol

• Purity: ≥ 98–99.9% (analytical or rare metal grade)

3. Physical Properties

• Appearance: White crystalline powder

• Density: ~3.0 g/cm³ (approximate)

• Melting Point: Decomposes on heating

• Solubility: Soluble in water

• 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 gallium compounds

• Electronics and semiconductor material production (e.g., GaAs, GaN precursors)

• Laboratory reagent in gallium chemistry

• Advanced ceramics and specialty glass

• Optoelectronic and photonic applications

6. Packaging & Logistics

• Forms: Powder or crystalline solid

• 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

• Gallium salts are especially important in semiconductors, optoelectronics, and advanced materials

• Requires moisture‑proof packaging due to hygroscopic nature

📊 Sectoral Compliance Table