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Hydroxyethyl Ethylenediamine
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Category:
Amine Derivatives
Your Questions and Comments
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Email:info@chinaamines.com
China Amines Co
Product Profile
Hydroxyethyl Ethylenediamine (HEEDA)
• CAS No.: 111-41-1
• Molecular Formula: C₄H₁₂N₂O
• Molecular Weight: ~116.15 g/mol
• Appearance: Colorless to pale yellow liquid
• Odor: Amine-type odor
Physicochemical Properties (Typical)
- Melting / Freezing Point: ~ -20 to -30 °C (estimate)
- Boiling Point: ~245–250 °C (at reduced pressure)
- Density (20–25 °C): ~1.00–1.05 g/mL
- Refractive Index (n²⁰ᴰ): ~1.45
- Vapor Pressure (20 °C): Low (liquid under standard conditions)
- Solubility: Miscible with water and many polar solvents
Purity & Quality Standards
- Purity: ≥98.0% (typical high grade)
- Water / Moisture Content: ≤0.5% by weight
- Impurity Limits: Minimal non-amine impurities, low color and odor
- Analytical Methods: Verified using GC, titration, and amine assays
- Documentation: Certificate of Analysis (COA) and Safety Data Sheet (SDS) supplied per batch
Safety & Handling
- Causes eye and skin irritation; vapor may irritate respiratory tract
- Use in well-ventilated areas; wear gloves, goggles, and protective clothing
- Avoid contact with strong oxidizing agents, acids, and reactive metals
Packaging & Storage
- Packaging: Supplied in sealed drums or containers compatible with amine liquids
- Storage Conditions: Store in a cool (< ~30 °C), dry, ventilated place
- Container Closure: Keep containers tightly closed to prevent moisture ingress or contamination
- Shelf Life: 12–24 months when stored under recommended conditions
Contact Information
For specification or order enquiries:
Email: info@chinaamines.com
COA, SDS and technical support available on request.