N,N-Dimethyl-1-dodecanamine
- CAS No.112-18-5
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity N,N-Dimethyl-1-dodecanamine (CAS 112-18-5), a key cationic surfactant intermediate used in fabric softeners, emulsifiers, and corrosion inhibitors.
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Product Overview
N,N-Dimethyl-1-dodecanamine (CAS 112-18-5) is a tertiary amine widely employed as a critical chemical intermediate in the synthesis of quaternary ammonium compounds. With its long hydrophobic alkyl chain and reactive dimethylamino group, it serves as a foundational building block for high-performance cationic surfactants used across personal care, textile, agrochemical, and oilfield industries.
Specifications
| Molecular Formula | C₁₄H₃₁N |
|---|---|
| Molecular Weight | 213.403 g/mol |
| Appearance | Light yellow to colorless liquid |
| Assay | ≥98% |
| Boiling Point | 265.2 ± 3.0 °C at 760 mmHg |
| Melting Point | −20 °C (lit.) |
| Density | 0.8 ± 0.1 g/cm³ |
| Flash Point | 106.9 ± 4.7 °C |
| LogP | 5.91 |
| Refractive Index | 1.442 |
Industrial Applications
This compound is primarily utilized as a precursor in the manufacture of quaternary ammonium salts, which exhibit excellent surface-active properties. Key downstream applications include:
- Fabric softeners and antistatic agents in textile processing
- Asphalt and pesticide emulsifiers requiring stable cationic character
- Metal corrosion and rust inhibitors in industrial formulations
- Additives for dyeing auxiliaries and lubricating oils
- Intermediate for disinfectants and biocidal actives in water treatment
As part of a comprehensive portfolio of over 200 quaternary ammonium derivatives, this intermediate supports customized development of specialty surfactants tailored to demanding performance criteria in oilfield chemicals, agrochemicals, and advanced home care formulations.
Handling and Storage
Store in a cool, well-ventilated area away from heat, sparks, and oxidizing agents. Keep container tightly closed. Typical packaging is 200 kg per drum, with custom options available upon request.
