301-02-0
Oleamide
CAS: 301-02-0
Molecular Formula: C18H35NO
301-02-0 - Names and Identifiers
| Name | Oleamide |
| Synonyms | ODA OLEAMIDE Oleamide OLEYLAMIDE Oleicamide OLEYRAMIDE SLEEPAMIDE oleicacidamide 9-Octadecenamide,(Z)- (9E)-octadec-9-enamide (9Z)-octadec-9-enamide 9-octadecenoicacid,amide(cis) |
| CAS | 301-02-0 |
| EINECS | 206-103-9 |
| InChI | InChI=1/C18H35NO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h9-10H,2-8,11-17H2,1H3,(H2,19,20)/b10-9+ |
| InChIKey | FATBGEAMYMYZAF-KTKRTIGZSA-N |
301-02-0 - Physico-chemical Properties
| Molecular Formula | C18H35NO |
| Molar Mass | 281.48 |
| Density | 0.94 g/cm3 |
| Melting Point | 70°C |
| Boling Point | 433.3±24.0 °C(Predicted) |
| Flash Point | 215.9°C |
| Solubility | Soluble in DMSO (25 mg/ml); Ethanol (40 mg/ml) |
| Vapor Presure | 1.03E-07mmHg at 25°C |
| Appearance | neat |
| Color | White to off-white |
| pKa | 16.61±0.40(Predicted) |
| Storage Condition | -20°C |
| Stability | Stable for 2 years from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20°C for up to 1 month. |
| Refractive Index | 1.468 |
| MDL | MFCD00053638 |
| Physical and Chemical Properties | White powder or flake. Soluble in various organic solvents such as ethanol and ether, insoluble in water. The molten material has a dark brown color. |
| Use | Can be used as polyolefin, PVC plastic slip agent, antistatic agent, release agent, pigment, dye and other dispersants, printing ink additives |
301-02-0 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37 - Wear suitable gloves. |
| WGK Germany | 1 |
| HS Code | 29241990 |
301-02-0 - Upstream Downstream Industry
| Raw Materials | Ammonia Oleic acid |
301-02-0 - safety
Open Data Verified Data
When using, gloves and protective glasses should be worn to avoid direct contact with the skin and eyes. If it gets on the skin, rinse with water and soap. Place in a cool and dry warehouse to prevent exposure to sunlight and rain.
Last Update：2023-09-25 12:33:36
301-02-0 - Preparation method
Open Data Verified Data
Put 100kg of oleic acid into a reaction kettle, heat and melt it, and raise the temperature under stirring. When the material reaches around 180 ℃, ammonia gas begins to flow. Ammonia enters the feed liquid through the distributor from the bottom of the reaction vessel. Quick stirring enhances gas-liquid contact. The by-product water and unreacted ammonia enter the recovery unit through the condenser. When the ammonia input is 200kg, detect the presence of water in the discharged gas phase. If there is no water in the gas, it is determined that the reaction has reached the endpoint. Stop nitrogen supply. Discharge the material while it is hot and cool to form. Using ethanol as a solvent for recrystallization to obtain high-quality products.
Last Update：2024-01-02 23:10:35
301-02-0 - Reference Information
| update date: | 2022/11/12 12:49:22 |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| nonionic surfactant | oleic acid amide is a nonionic surfactant, also known as 9-18 carbon dilute acid amide and oleamide. it is white powder or flaky at room temperature, non-toxic, insoluble in water, soluble in hot ethanol, ether and other organic solvents. Refined from vegetable oil, it has a special internal and external lubrication effect, and is stable to heat, oxygen and ultraviolet rays. It has the effects of anti-adhesion, smooth, slippery, leveling, waterproof, anti-moisture, anti-precipitation, anti-fouling, anti-static, dispersion, etc., anti-sticking, anti-sticking, anti-static and strong dispersion, and no moisture absorption. It is mainly used as slip agent, opening agent and antistatic agent for high pressure polyethylene (LDPE) film and its composite film, multilayer coextrusion film, air bead bag, ultra-thin film, polyvinyl chloride (PVC) calendered film, polypropylene (PP), cast polypropylene (CPP) film; Lubricant and film remover for ethylene-vinyl acetate copolymer (EVA), polyoxymethylene (POM), polycarbonate (PC), polyethylene terephthalate (PET), polyamide (PA) and other resins; smooth and antistatic agent of PU surface treatment agent and fiber masterbatch; anti-binder and leveling agent for plastic surface printing (composite) ink and PE thermoplastic plastic dipping powder, smooth and bright agent; toner, color paste, lubricant and dispersant of color masterbatch; excellent additives essential for functional opening and smooth masterbatch: it can also be used as metal protective rib and lubricant for polyolefin sheet. |
| erucamide | erucamide is a higher fatty acid amide, one of the important derivatives of erucic acid, refined from vegetable oil. It is a waxy, odorless solid, insoluble in water, and has certain solubility in organic fluxes such as ketones, esters, alcohols, ethers, and benzene. Because the molecular structure contains longer unsaturated C22 chains and polar amine groups, it has excellent surface polarity, high melting point and good thermal stability, which can replace other similar additives and is widely used in plastics, rubber, printing, machinery and other industries. As a processing aid for plastics such as polyethylene and polypropylene, it not only makes the products unbonded and increases lubricity, but also enhances the thermoplasticity and heat resistance of the plastics, and the products are non-toxic, and foreign countries have allowed them to be used in food packaging materials. Adding erucamide into rubber can improve the gloss, tensile strength and elongation of rubber products, enhance vulcanization promotion and abrasion resistance, especially to prevent sun cracking. Adding to the ink can increase the adhesion, scratch resistance, offset printing resistance and dye solubility of the printing ink. In addition, erucamide can also be used as a surface finish for waxed paper, a protective film for metals and a foam stabilizer for detergents. |
| slip agent | at present, the common types of slip agent in China include amide (oleic acid amide and erucamide), soap (calcium stearate, etc.) and silicone (silicone). Silicone is liquid, inconvenient to add and use, and expensive. There is no professional manufacturer in China, so it is difficult to promote and apply. Although soap products are cheap, the effect is not ideal, and the addition amount is large, and basically cannot be used in medium and high-end products. Oleic acid amide and erucamide are two kinds of slip agents, the price is moderate, the effect is obvious, the addition amount is very small (0.05% ~ 0.3%), non-toxic (certified by FDA), the use range is wide, and it has a wide range of popularization and application prospects. Adding 0.05% ~ 0.3% oleamide to the low-density polyethylene film material can not only improve the antistatic and lubricating properties, but also improve the moisture resistance, which can significantly reduce the friction coefficient and bonding resistance, and significantly improve The benefit of film blowing (extrusion) can effectively prevent the adhesion between the films and the agglomeration between the pellets, and can increase the smoothness of the film surface and prevent the accumulation of dust on the surface of the product, produces a very smooth plastic finished product. in polyolefin cable material and all-plastic communication cable material, adding oleic acid amide (0.05%), the friction factor can be reduced from 0.70 to 0.16, and at the same time, it can also change its coloring property, carbon black and other dispersibility, realize high-speed extrusion of cable pellets, and improve the smoothness of the inner wall of the cable sheath. adding 2-5 oleic acid amide to polyamide plastic ink can improve printing performance and lubricity of ink, enhance water resistance, enhance scratch resistance, stain resistance (fouling caused by incomplete ink) and abrasion resistance. In addition, it can also improve the auxiliary and adhesion of the ink on the surface of the printed matter, making the mark clear and bright in color. |
| use | 1 chemical additives that must be added to low density polyethylene (LDPE) film materials. 2 is also a modifier for plastic ink. 3 Also used as polypropylene (PP); polystyrene (GPPS); phenolic (PF) resin and other lubricants; antistatic agent; anti-caking additive. 4 It can be used as a lubricant for polyethylene, polypropylene; synthetic fibers and other concentrated masterbatches and cable (insulation) materials; release agent. 5 Used as polypropylene (sealing gasket) tabletting; high-efficiency heat-sealing sheet and sealing material additive. 6 and metal protective agent; stabilizer for melamine formaldehyde tableware products; antifreeze additive for brake lubricating oil; dispersion stabilizer for coating lubricant and aluminized coating; petroleum drilling aid. it can be used as slip agent, antistatic agent, release agent, dispersant such as pigment and dye for polyolefin and PVC plastic, and additive of printing ink |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 02:00:08
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