Indium Sulfate, Diindium Trisulfate, 13464‑82‑9

Indium Sulfate, Diindium Trisulfate, 13464‑82‑9

🔹 Chemical Profile

1. Identification

• Name: Indium(III) sulfate

• Synonyms: Diindium trisulfate, Indium sulfate

• CAS Number: 13464‑82‑9

• EC Number: 236‑689‑1

• HS Code: 283429

2. Chemical Structure

• Molecular Formula: In₂(SO₄)₃

• Molecular Weight: 517.82 g/mol

• Purity: ≥ 98–99.99% depending on grade (anhydrous or analytical reagent)

3. Physical Properties

• Appearance: White crystalline powder

• Density: ~3.4 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

• Oxidizing Nature: Not classified as oxidizer, but acidic salt

5. Applications

• Precursor for indium compounds

• Catalyst in organic and inorganic synthesis

• Advanced ceramics and specialty glass

• Laboratory reagent for indium chemistry

• Electronics and optoelectronics (indium compounds are critical in semiconductors, displays, and coatings)

6. Packaging & Logistics

• Forms: Powder, crystalline solid

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

• Transport Classification: 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 (common among suppliers)

• Not approved for food or cosmetic use

• No Halal/Kosher certification

9. Notes

• Indium salts are niche but important in electronics, optoelectronics, and specialty materials

• Requires moisture‑proof packaging due to hygroscopic nature

📊 Sectoral Compliance Table