China Largest Factory Manufacturer sales Octadecylamine CAS 124-30-1

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Octadecanamine Basic information Description Octadecanamine The raw material for preparation of softener D3 Raw materials for preparation of dye leveler DC Chemical Properties Uses Production method Product Name: Octadecanamine Synonyms: 1-Octadecanamine;FENTAMINE A18;FENTAMINE A-86;OctadecylaMine, tech., 90% 500GR;1-Aminooctadecane Octadecylamine;OCLadecanaMine;CHaMine 9098;EighteenaMine CAS: 124-30-1 MF: C18H39N MW: 269.51 EINECS: 204-695-3 Product Categories: Alkylamines;Monofunctional & alpha,omega-Bifunctional Alkanes;Monofunctional Alkanes;Amines;Building Blocks;C17 to C40+;Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks Mol File: 124-30-1.mol   Octadecanamine Chemical Properties Melting point  50-52 °C(lit.) Boiling point  232 °C32 mm Hg(lit.) density  0.862 vapor pressure  10 mm Hg ( 72 °C) refractive index  1.4522 Fp  300 °F storage temp.  Store below +30°C. form  Prills pka 10.6(at 25℃) color  White Water Solubility  practically insoluble FreezingPoint  53.1℃ BRN  636111 InChIKey REYJJPSVUYRZGE-UHFFFAOYSA-N CAS DataBase Reference 124-30-1(CAS DataBase Reference) NIST Chemistry Reference 1-Octadecanamine(124-30-1) EPA Substance Registry System Stearamine (124-30-1)   Safety Information Hazard Codes  Xi,N,Xn Risk Statements  36/37/38-41-38-65-50/53-48/22 Safety Statements  26-36-37/39-28B-62-61-60-36/37/39 RIDADR  3259 WGK Germany  2 RTECS  RG4150000 TSCA  Yes HazardClass  8 PackingGroup  III HS Code  29211980 Hazardous Substances Data 124-30-1(Hazardous Substances Data) Toxicity LD50 orally in Rabbit: 2395 mg/kg MSDS Information Provider Language Stearylamine English ACROS English SigmaAldrich English ALFA English   Octadecanamine Usage And Synthesis Description Octadecylamine, also known as N-stearylamine or 1-aminooctadecane, belongs to the class of organic compounds known as monoalkylamines. These are organic compounds containing an primary aliphatic amine group. Octadecylamine is a very strong basic compound (based on its pKa). An 18-carbon primary aliphatic amine. Octadecanamine Octadecanamine (Stearyl amine or 1-amino-octadecane) is a kind of aliphatic amines compound being subject to industrial mass production. At room temperature, it is as white crystals with the molecular weight being 269.5, melting point being 52.8612, boiling point being 232.12 (4.27 kPa), the flash point being 149 ℃, the relative density being 0.8618 and the refractive index being 1.4522. It is slightly soluble in acetone, kerosene and methanol, easily soluble in carbon tetrachloride, chloroform, ethanol, isopropanol and toluene, soluble in alcohol, ether, benzene but insoluble in water. It has alkaline property and can react with hydrochloric acid to generate adduct product. Its toxicity is lower than low-grade amine. Rat being subject to oral administration of 500 × 10-6 Octadecanamine for two consecutive years get no significant adverse consequences. It has irritation effect on human skin and mucous membrane. It can be used as the intermediates for organic synthesis such as for the production of octadecyl quaternary ammonium salts and various kinds of additives such as cationic thickening agent, mineral flotation agents, emulsifier of synthetic resins, pesticides and asphalt, antistatic agents, wetting agents, waterproofing agents, surfactants as well as biocides of fabric, color former of color photo and the corrosion inhibitor of the oil refining device. It can be generated by the reaction of stearic acid and ammonia for generating octadecanitrile and further catalytic hydrogenation under pressure for further reduction of enamine. The raw material for preparation of softener D3 Softener D3 has its scientific name being N-octadecyl-amino ethyl propionate and belongs to amphoteric surfactants. Common product appears as a white or pale yellow paste-like with the solid content being 20% ± 1% and the pH value of the 2% aqueous solution being 7.0 to 8.0. It can be dissolved in warm water of 50~60 ℃This product is non-toxic, non-corrosive and is mainly used as an additive upon finishing of real silk fabric. It can also be used as the softening finishing agent of silk, wool and chemical fiber. Finishing with it can make the fabrics feel soft, smooth and appear plump, shiny and bright and can also give the fabric elasticity and improve the flex abrasion which can tolerate high temperature of 180 ℃. It can be produced through the condensation reaction between Octadecanamine and methyl acrylate at 80 ℃ and further saponification with triethanolamine and Peregal O. Raw materials for preparation of dye leveler DC Dye leveler DC has its chemical name be the octadecyl dimethyl benzyl ammonium chloride. At room temperature, it appears as light yellow sticky liquid and is soluble in water with the pH of its 0.1% aqueous solution being 5.2 to 5.5. It is capable of tolerating the hard water, inorganic salts and acids but not alkali. This product is cationic and has a strong affinity to the acrylic fibers with excellent dye leveling effect on the cationic dyes. It is mainly used as the dye-leveling agent in case of application of cationic dye for dyeing a variety of acrylic fibers and for giving a good hand feeling. The common amount is usually 2% to 3% of the weight of the fabric upon light color while being 0.8% to 1.5% upon dark color. The product also can be used as the softening agents of cellulose acetate as well as sanitizers. It can be produced through the methylation reaction of Octadecanamine and its further reaction with benzyl chloride. The above information is edited by the chemicalbook of Dai Xiongfeng. Chemical Properties It appears as white waxy crystalline solid with alkalinity. It is soluble in chloroform, soluble in alcohol, ether and benzene, slightly soluble in acetone and insoluble in water. Uses It can be used as the intermediates of organic synthesis for the production of octadecyl quaternary ammonium salts and many kinds of additives such as cationic grease thickener, mineral flotation agents, pesticides and asphalt emulsifier, fabric antistatic agents, softeners, wetting agents and waterproofing agents, surfactants, biocides, color former of color photo and the corrosion inhibitor of the oil refining device. Putting the Octadecanamine in mixture with ethylene oxide in a molar ratio of 1: 2 for reaction at 150-190 ℃ can gives stearyl diethanolamine [10213-78-2] with a yield of 80%. Stearyl diethanolamine belongs to a non-ionic antistatic agent and can be applied to polypropylene, polystyrene and ABS resin. Production method It can be obtained from stearic acid via ammoniation and hydrogenation. Send stearic acid and ammonia continuously and quantitatively into the liquid phase reaction tower for ammoniation at 350 ℃ to generate octadecane nitrile. After washing with water and refinement, it was sent to the autoclave and was subject to hydrogenation reaction under 130 ℃ and the pressure of about 3.5MPa with the nickel catalyst for generation of Octadecanamine. The hydrogenated product was subject to precipitation for removing the catalyst to derive the final products. During laboratory preparation, the octadecane nitrile and anhydrous ethanol are subject to boiling under reflux and further put into sodium metal for reaction. Pour the reaction mixture into the dilute hydrochloric acid with cooling obtaining the Octadecanamine hydrochloride. Further treat with 20% sodium hydroxide solution treated with 20% sodium hydroxide solution can produce Octadecanamine. The yield is 85%. Fixed consumption amount of material: stearic acid: 1165kg/t, ammonia 151kg/t, hydrogen gas: 211m3, nickel catalyst: 6kg/t. Chemical Properties White prills Uses Octadecylamine is used in biological studies for the formation of ion pairing as alternative to improve encapsulation and stability and to reduce skin irritation of retinoic acid loaded in solid lipid nanoparticles. Uses Octadecylamine is used to surface functionalize different carbon nanomaterials (graphene oxide, carbon nanotubes) for different applications which include thin film nanocomposite (TFN) nanofilteration and carbon fiber microelectrodes. It can be used for the preparation of butyrylcholinesterase/stearylamine films (Langmuir-Blodgett films) for use in enzymatic field effect transistor (ENFET) based biosensors. Octadecylamine also forms films which can be used in ion exachnge systems. It may also be used in the preparation of metal oxide nano crystals with controlled size and shape. Uses Octadecylamine (ODA) is used: To induce hydrophobicity in nanodiamond (ND) powders. In the surface modification of graphite and fullerenes. As a dual source of carbon and nitrogen in the synthesis of N-doped carbon nanotubes (CNTs). To synthesize a single-chain cationic surfactant, bis(amidoethylcarbamoylethyl) octadecylamine. Definition ChEBI: An 18-carbon primary aliphatic amine. Production Methods Octadecylamine is manufactured under the trade names of Adogen 142D (Ashland), Alamine 7D (General Mills), Armeen 18D (Armak), Kemamine P- 990D (Humko), and Jetamine 18D (Jetco). General Description A white solid. Insoluble in water and less dense than water. Hence floats on water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion. Used to make other chemicals. Air & Water Reactions Insoluble in water. Reactivity Profile Octadecanamine neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides. Health Hazard ACUTE/CHRONIC HAZARDS: Exposure to Octadecanamine may cause sensitization of the skin. Fire Hazard Octadecanamine is combustible. Safety Profile Poison by intraperitoneal route. Moderately toxic by ingestion. A skin irritant. When heated to decomposition it emits toxic fumes of NOx. See also AMINES.   Octadecanamine Preparation Products And Raw materials Raw materials Stearic acid-->STEARONITRILE-->1H-Isoindole-1,3(2H)-dione, 2-octadecyl--->Oleylamine Preparation Products Potassium chloride-->Potassium sulfate-->Magnesium chloride-->Magnesium chloride hexahydrate-->N,N-Dimethyloctadecylamine-->softening agent HC-->Solvent Yellow 98-->dimethyl ocatadecyl aminoium hydroxy propylsulfonate-->polyesters containing quarternary ammonium groups-->Antistatic agent SN-->softener D3-->softener DMD-->Octadecyl isocyanate-->Benzyldimethylstearylammonium Chloride-->Octadecy trimethyl ammonium bromide-->dimethyl disixdecyloctadecyl ammonium chlorid

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Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research.  Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products.  Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.  We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.

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