Cerium Sulfate Tetrahydrate, Ceric Sulfate Tetrahydrate, Cerium Sulfate Hydrate, 10294‑42‑5

Cerium Sulfate Tetrahydrate, Ceric Sulfate Tetrahydrate, Cerium Sulfate Hydrate, 10294‑42‑5

🔹 Chemical Profile

1. Identification

• Name: Cerium(IV) sulfate tetrahydrate

• Synonyms: Ceric sulfate tetrahydrate, Cerium sulfate hydrate

• CAS Number: 10294‑42‑5

• EC Number: 233‑297‑1

• HS Code: 283429

2. Chemical Structure

• Molecular Formula: Ce(SO₄)₂·4H₂O

• Molecular Weight: ~368.24 g/mol

• Purity: ≥ 98% (analytical reagent grade)

3. Physical Properties

• Appearance: Yellow‑orange crystalline solid

• Density: ~2.9–3.0 g/cm³

• Melting Point: Decomposes on heating (~250–300 °C)

• Solubility: Soluble in water

• Hygroscopic: Yes

4. Chemical Properties

• Reactivity: Strong oxidizer; reacts with organics and reducing agents

• Stability: Moisture‑sensitive; decomposes on heating

• Oxidizing Nature: Yes

5. Applications

• Analytical chemistry reagent (used in cerimetric titrations)

• Oxidizing agent in organic synthesis

• Catalyst precursor in polymerization and fine chemical processes

• Specialty applications in electronics and optics

• Metal surface treatment (oxidative agent)

6. Packaging & Logistics

• Forms: Crystalline solid or granules

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

• Transport Classification: ADR / IMDG / IATA – Oxidizing solid

• Shelf Life: ~2 years under proper storage

7. Regulatory & Safety

• GHS Classification: Oxidizing, harmful, irritant

• CLP Labeling:

  • H272: May intensify fire; oxidizer

  • H302: Harmful if swallowed

• 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

• Cerium(IV) sulfate tetrahydrate is widely used in analytical chemistry and organic synthesis as a strong oxidizing reagent

• Requires moisture‑proof packaging due to hygroscopic nature

📊 Sectoral Compliance Table