Chemical Name: 1-Hexadecylamine
Synonyms 1-Aminohexadecane; Hexyldecylamine; n-Certylamine
CAS No.: 143-27-1
Molecular Formula: C16H35N
Molecular Weight: 241.46
Appearance: White Crystal
1-Hexadecylamine (CAS 143-27-1), also known as cetrimonium amine, is a long-chain primary amine widely used in industrial chemistry. Key parameters:
Parameter | Value |
---|---|
Chemical Formula | C16H35N |
Molecular Weight | 241.46 g/mol |
Appearance | White crystalline solid |
Purity | ≥98% (GC analysis) |
Melting Point | 46-49°C |
Solubility | Insoluble in water, soluble in ethanol/chloroform |
Storage | 2-8°C in airtight container |
Parameter | Hexadecylamine | Octadecylamine | Tetradecylamine |
---|---|---|---|
Carbon Chain | C16 | C18 | C14 |
Melting Point | 46-49°C | 53-56°C | 38-41°C |
Surface Tension | 32 mN/m | 29 mN/m | 35 mN/m |
Krafft Temperature | 45°C | 50°C | 40°C |
Cost Efficiency | ★★★★☆ | ★★★☆☆ | ★★★★★ |
Client: European mRNA Vaccine Producer
Challenge: Required stable lipid nanoparticles with >80% encapsulation efficiency
Solution: Optimized 1-Hexadecylamine concentration at 0.8 mol% in lipid matrix
Outcome: Achieved 92% encapsulation with 6-month stability at 2-8°C
Client: Gulf Coast Oil Refinery
Challenge: Reduce pipeline corrosion rates from 0.8 mm/yr to <0.2 mm/yr
Solution: 200 ppm Hexadecylamine-based inhibitor in recirculating system
Outcome: 0.15 mm/yr corrosion rate achieved, extending maintenance intervals by 300%
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