Name: Cocoamine
Cas: 61788-46-3
Purity: 99%
MOQ: 1KG
Nature and Specifications
| MF: | C38H46N2O8 |
| MW: | 0 |
| EINECS: | 262-977-1 |
Basic Info
Cocoamine, also known as coconut oil amine or coconut alkylamine in Chinese, has a CAS number of 61788-46-3. Its molecular formula is roughly C38H46N2O8, and it appears as a colorless to pale yellow liquid.
Cocoamine is a primary amine compound with typical chemical properties. The amino group is alkaline and can react with acids to form salts. It can also participate in various organic synthesis reactions, such as acylation with acyl chlorides and anhydrides. The fatty acid alkyl groups in its molecules give it excellent surface activity.
Product Introduction
The amino group in the cocoamine is alkaline. This is one of its most remarkable chemical properties.
It can neutralize acid to form salts. It can react with hydrochloric acids to form cocoamine chloride (a cationic, water-soluble surfactant).
C12-18H25 37NH2 + HCl C12-18H25 37NH3 + Cl
It is commonly used to synthesize surfactants.
The amino group in cocoamine may be oxidized under certain conditions, such as the presence a strong catalyst or oxidant.
Depending on the conditions of reaction, the primary amine (NH2) can be oxidized into hydroxylamines (-NHOH), or nitrosos (-NO) or nitrosos (-NO2). The long-chain alkyl group can be oxidized to alcohols, carboxylic acid, etc. but is more difficult than amino groups.
Alkylation can occur when the hydrogen atoms of amino groups are replaced with alkyl groups.
Reacting with alkyl chlorides can produce secondary amines, tertiary amino acids (RN(CH3)2) and even quaternary salts of ammonium (RN+(CH3)3X). The products are dependent on the reactant proportion and reaction conditions.
Coconut amine can react with methyl chloride in order to produce coconut dimethyltertiaryamine. This then reacts further to form quaternary salts of ammonium (such as trimethylammonium chloride from coconut, a common cationic surfactant).
As nucleophiles amino groups can undergo condensation reactions, such as with aldehydes or ketones.
The reaction equation for aldehydes and Schiff bases is:
RNH2 + R’CHO – R-N=CHR’ + H2O
Secondary amines can be produced by further reduction (e.g. catalytic hydrogenation), which is an important method of preparing alkylamines with long chains.
Cocoamine is itself a reduction product (formed from coconut nitrile after hydrogenation). Hydrolysis may occur in conditions of strong acidity or base.
Hydrolysis of amines can be more difficult than amides and esters. It usually requires harsh conditions, such as high temperatures or concentrated acids/bases. The products can be ammonia or ammonium (or fatty acids).
Coconut amine is a surface active molecule because it contains both hydrophobic alkyl long chain groups and hydrophilic amino groups.
It can reduce surface tension by forming micelles. The hydrophilicity and surface activity are enhanced after the amino group has been protonated, such as in acidic conditions. It is used to prepare cationic surfactants and emulsifiers.
⇒We provide high-purity chemical raw materials with clear molecular formula and precise specifications. Each batch of Cocoamine products undergoes strict quality inspection to ensure stable and reliable physical and chemical properties. It adopts international standard packaging, sealed and moisture-proof, to ensure safe transportation and storage. Whether it is R&D experiments or industrial production, we can provide you with professional technical support and customized services. With rigorous technology, transparent data and stable supply, we help you efficiently complete chemical applications and innovations.
Surfactant Field
The amino groups of cocoamine react with different acids to produce cationic surfactants. These substances, which form positively-charged ions in solutions, easily adhere to surfaces negatively-charged (such as fabric, metal and skin), and exert multiple cleaning and antibiotic properties. Cocotrimonium chloride is a derivative of it and not only works well in laundry detergents, but also in industrial cleaning to remove grease and oil stains. Due to their mildness, amphoteric surfactants are used in the manufacture of high-end dishwashing and hand soaps. They remove stains effectively while minimizing irritation to the skin.
Textile Industry Field
It is used as an antistatic agent because it forms a conductive layer on the surface of the fibers by binding to the hydroxyl groups. This film conducts static electricity and quickly releases it. As a fabric softener its alkyl long-chain groups penetrate the gaps between the fibers to reduce friction and transform the fabric from stiff and rough to soft and smooth. This product is especially suitable for finishing wool and polyester fabrics. Clothing treated with this product not only feels better, but it also reduces wrinkles.
Mining Sector
During flotation its hydrophobic alkyl long-chain groups bind to the hydrophobic areas on the mineral’s surface while its amino hydrophilic groups face the liquid phase. This transforms the surface of mineral particles from hydrophobic into hydrophilic and makes them more susceptible for adhering to surfaces of air bubbles. It selectively adheres to the surfaces of copper minerals during copper flotation without reacting with gangue, such as quartz. The copper minerals are transported into the froth layers as the bubbles rise. This improves the efficiency of copper ore processing and reduces subsequent smelting cost.
Agricultural Sector
It is used in pesticide formulations as an emulsifier. It disperses previously water-insoluble pesticide ingredients evenly into small droplets, creating a stable emulsion. It ensures uniform application of pesticides to the surface of the crops, and avoids localized over or under dosing. It reduces surface tension, which makes it easier for the solution to penetrate into the plant tissue and spread over the leaf surface. This enhances the pesticides’ fungicidal or insecticidal properties. Cocoamine can also be added to fertilizers in order to improve their dispersion, solubility, and crop absorption.
Personal Care Field
In shampoo formulations, its derivatives are cationic and can be absorbed onto the negatively-charged surface of the hair. This fills damaged areas at the cuticle, reducing friction, and filling in the damaged areas. It improves combing and reduces hair breakage. Hair is also smoother and more luminous. It is used in shower gels to enhance foaming and cleaning properties. Because it is gentle, it’s suitable for sensitive skin. Addition of cocoamine to shaving foam creates a stable, fine foam that reduces friction between the blade and skin, as well as reducing post-shave discomfort.
In the Field of Petroleum Industry
During the oil extraction process, downhole equipment may be exposed to corrosive substances such as hydrogen sulfide and salt water. Cocoamine absorbs metal surfaces through its amino groups. This forms a protective film which isolates corrosive media and metal from each other, slowing corrosion rates and extending equipment service life. It reduces oil viscosity in crude oil pipelines and increases oil flow resistance. Its long-chained alkyl groups also form a lubricating layer on the inner walls, which reduces friction between the oil and the pipe wall, thus reducing energy consumption. Cocoamine can also be added to drilling fluids to improve lubricity and protect drill bits. It will also increase drilling efficiency.
In the Field of Coatings and Inks
In coatings and inks, agglomeration of pigments can cause uneven coloration and precipitation. Cocoamine’s structure allows it interact with pigment particles and solvent simultaneously: its hydrophobic amino groups dissolve into the solvent while its hydrophilic alkyl chains adhere to the pigment particle surface, preventing aggregation. In water-based paints, for example, it distributes pigments such as titanium dioxide and ferrous oxide evenly, which results in a richer colour and improved durability. In inks it ensures a uniform pigment transfer, which prevents printing defects like smearing or color shift.
Related References
Manufacturer of Cocoamine
Zhishang Chemical is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of cosmetic raw materials, disinfectants, flavors and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Zhishang will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Cocoamine manufacturer, Zhi shang Chemical has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Pre-Sales Service
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
