Triethanolamine (TEA) 99%
Triethanolamine (TEA) 99% is a viscous, organic compound that is both a tertiary amine and a tri-alcohol. It is produced by the reaction of ethylene oxide with ammonia. Due to its unique chemical structure, it can react as an alkali or an alcohol, making it an essential building block in chemical synthesis and a highly effective neutralizing agent. TEA 99% is particularly valued in high-end industrial and cosmetic applications where purity is paramount to prevent unwanted side reactions or discoloration. Moonarc FZCO provides TEA 99% that meets rigorous international quality standards, ensuring reliability for our global clientele.
Applications
- Cement grinding aids to reduce energy consumption and prevent agglomeration.
- Neutralizing agent in cosmetic formulations (creams, lotions, shampoos).
- Corrosion inhibitor in metalworking fluids and cooling systems.
- Chemical intermediate in the manufacture of surfactants and textile specialties.
- pH adjuster and buffer in pharmaceutical and laboratory applications.
- Accelerating agent in polyurethane foam production.
Industries served
- Construction & Building Materials
- Personal Care & Cosmetics
- Metalworking & Lubricants
- Textiles & Leather
- Agrochemicals
- Detergents & Industrial Cleaning
Key benefits
- High purity grade (99% min) ensures minimal interference in sensitive formulations.
- Excellent bifunctional properties (amine and alcohol reactivity).
- Effective pH stabilizer for aqueous solutions.
- Low volatility compared to other ethanolamines.
- Enhances the solubility of oils and other ingredients in water-based systems.
Technical specifications
| Assay (Triethanolamine) | 99.0% Min |
| Water Content (Karl Fischer) | 0.20% Max |
| Color (APHA) | 50 Max |
| Specific Gravity @ 20°C | 1.122 - 1.127 |
| Refractive Index @ 20°C | 1.482 - 1.485 |
| Diethanolamine Content | 0.5% Max |
| Monoethanolamine Content | 0.1% Max |
| Equivalent Weight | 148 - 150 |
Storage
Store in original sealed containers between 15°C and 30°C. TEA 99% may solidify if temperature drops below 20°C (melting point ~21°C); if solidified, warm gently to liquify. Overheating may cause discoloration. Keep away from strong acids and oxidizing agents.
Handling
Always wear appropriate PPE, including chemical-resistant gloves and safety goggles. Use in well-ventilated areas. Avoid contact with skin and eyes. Do not breathe vapors or mists. TEA is sensitive to light and air exposure.
Transport
Not regulated as a hazardous material for transport (Non-IMO/Non-DOT). Ship in clean, dry tankers or containers. Maintain temperature above 20°C to prevent crystallization if possible during winter transit.
Packaging options
232 kg Steel Drums · 1100 kg IBC Totes · Flexibags for bulk shipments · ISO Tanks
Frequently asked questions
Documents
Download supplier documentation. AI-generated drafts are reviewed and approved by our technical team before publication.
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