Oleamidopropyl dimethylamine
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Category：Paint chemicals Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
CAS No. 109-28-4
Content 98%
Packing 170kg/drum
Names and Identifiers
| Name | N-[3-(dimethylamino)propyl]oleamide |
| Synonyms | PKOO OLEAMIDOPROPYL DIMETHYLAMINE OleylamidopropylDimethylAmine N,N-Dimethylolamidopropylamine N-3-Oleylamidopropyl dimethylamine N-[3-(dimethylamino)propyl]oleamide N-[3-(dimethylamino)propyl]octadec-9-enamide (Z)-N-[3-(Dimethylamino)propyl]-9-octadecenamide (9Z)-N-[3-(dimethylamino)propyl]octadec-9-enamide (9Z)-N-[3-(Dimethylamino)propyl]-9-octadeceneamide 9-Octadecenamide, N-3-(dimethylamino)propyl-, (9Z)- |
| CAS | 109-28-4 |
| EINECS | 203-661-5 |
| InChI | InChI=1/C23H46N2O/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-20-23(26)24-21-19-22-25(2)3/h11-12H,4-10,13-22H2,1-3H3,(H,24,26)/b12-11- |
109-28-4 – Physico-chemical Properties
| Molecular Formula | C23H46N2O |
| Molar Mass | 366.62 |
| Density | 0.894[at 20℃] |
| Boling Point | 239℃[at 101 325 Pa] |
| Flash Point | 259.1°C |
| Water Solubility | 1.26g/L at 20℃ |
| Vapor Presure | 0Pa at 20℃ |
| Refractive Index | 1.471 |
109-28-4 – Reference Information
| LogP | 1.842 at 22℃ |
Oleamidopropyl Dimethylamine
| Property | Description |
|---|---|
| Chemical Name | Oleamidopropyl Dimethylamine |
| Molecular Formula | C₂₃H₄₆N₂O |
| Appearance | Pale yellow to amber viscous liquid |
| Solubility | Soluble in oils, organic solvents; dispersible in water (cationic at low pH) |
| Amine Value | 140–160 mg KOH/g (typical) |
| Active Content | ≥95% (often supplied neat) |
| Functionality | Cationic surfactant, emulsifier, and conditioning agent |
| Stability | Stable under neutral/alkaline conditions; avoid strong acids/oxidizers |
Key Applications
| Industry | Function |
|---|---|
| Personal Care | Hair conditioners, skin creams (emollient & antistatic agent) |
| Textile Processing | Fabric softener, dye-leveling agent |
| Industrial | Corrosion inhibitor, lubricant additive |
Safety & Handling
| Aspect | Details |
|---|---|
| Skin Irritation | Moderate; use protective gloves (undiluted form) |
| Environmental Impact | Biodegradable; low aquatic toxicity |
| Storage | Keep in sealed containers away from moisture and acids |
Note: This fatty acid-derived amine acts as a versatile intermediate for quaternary ammonium compounds (e.g., betaines). Always consult the SDS for specific safety protocols.
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