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Email:info@chinaamines.com
China Amines Co
Product Profile
Triethylamine (TEA)
• CAS No.: 121-44-8
• Molecular Formula: C₆H₁₅N
• Molecular Weight: 101.19 g/mol
• Appearance: Colourless to pale yellow liquid
• Odor: Strong ammonia-like / fishy odor
• Solubility: Miscible with water, ethanol, ether, acetone
Physicochemical Properties (Typical)
- Melting / Freezing Point: ~ −114 °C
- Boiling Point: ~ 89.5 °C
- Density (20 °C): ~ 0.726 g/mL
- Refractive Index (n²⁰ᴰ): ~ 1.385
- Vapor Pressure (20 °C): ~ 145 mmHg
- Flash Point: ~ −11 °C (closed cup)
Purity & Quality Standards
- Purity: ≥ 99.0% (typical reagent or industrial grade)
- Water / Moisture Content: ≤ 0.2%
- Impurity Limits: Trace hydrocarbons, minimal amine degradation products
- Analytical Methods: GC, gas analysis, titration of basicity
- Documentation: Certificate of Analysis (COA) and Safety Data Sheet (SDS) provided
Safety & Handling
- Highly flammable; vapors may form explosive mixtures with air
- Causes severe irritation to eyes, skin, and respiratory tract
- Use under well-ventilated conditions; wear protective gloves, goggles, and clothing
- Avoid contact with acids, oxidizers, and reactive metals
Packaging & Storage
- Packaging: Sealed drums, cylinders, or containers appropriate for flammable amine liquids
- Storage Conditions: Store in cool, dry, well-ventilated place (< ~30 °C); avoid heat, sparks, and direct sunlight
- Container Closure: Keep containers tightly closed; prevent vapor release
- Shelf Life: 12-24 months under recommended storage conditions
Contact Information
For specification or order enquiries:
Email: info@chinaamines.com
COA, SDS and technical support available on request.