Ascent Petrochem Holdings Co., Limited
知識について


What is Coconut Monoethanolamide (CMEA)?

Coconut Monoethanolamide, often recognized in industries using the abbreviation CMEA, stands out as a non-ionic surfactant that draws from the versatile fatty acids found in coconut oil. This material consists of a chemical structure with a backbone of monoethanolamine reacting with natural coconut fatty acids, forming an amide bond that lends unique thickening and foaming qualities to many everyday products. The chemical formula, C11H23CONHCH2CH2OH, speaks to its typical blend of chain lengths that closely follow the natural profile of coconut oil, which is rich in lauric, myristic, and capric acids. CMEA—often sold under HS Code 34024200—typically appears in forms such as waxy flakes, crystalline solid, pearly powder, and sometimes as a cloudy viscous liquid solution depending on processing temperature and purity. Familiarity with how CMEA looks—white or pale yellow, slightly creamy—helps users recognize high quality.

Properties, Structure, and Specifications

The molecular structure of CMEA offers a blend of hydrophilic and lipophilic segments, giving it strong emulsifying and foam-boosting power in water-based systems. I have handled CMEA in several forms through years of work with detergents, and the substance displays a pronounced ability to thicken liquid formulas even at low concentrations. Water solubility increases sharply with rising temperature, and the density settles around 0.98–1.01 g/cm³ in solid form, with a melting point near 70°C. In powdered and pearled versions, CMEA dissolves into smooth, uniform solutions, breaking down into clear mixtures with barely any residue—a real mark of purity. My hands-on experience says that when blended into personal care raw materials, CMEA remains stable both in acidic shampoos and more alkaline household cleaners. It carries a faint, slightly fatty aroma derived from coconut oil, which disappears in finished formulations. Typical usage spans solid flakes, pearl granules, and finely-milled powders, depending on desired end-product consistency and desired blending speed.

Applications and Raw Material Role

CMEA’s reputation among formulating chemists centers on its multifunctional profile. In shampoos and soaps, it thickens mixtures, improves foam density, and brings conditioning feel without harshness or residue. I have compared CMEA head-to-head with other amides, and its ability to stabilize bubbles and boost texture always stands out. In industrial cleaners, the substance acts as a grease-cutter and viscosity builder, making it possible to craft concentrated formulas that pour easily and rinse clean. The “raw materials” side of manufacturing rests on coconut oil origins, making CMEA a favored choice for formulators chasing more natural label claims. This material finds its way into metallic cleansers, textile auxiliaries, and even agricultural sprays because of its stable yet biodegradable profile—an important factor for sustainability-driven projects.

Safe Handling, Hazard, and Environmental Aspects

Chemical safety remains a top concern with any surfactant, including CMEA, yet my practical experience supports its relatively safe profile compared to other raw materials. In solid or flake forms, irritant potential stays low for skin and respiratory tracts, though prolonged or careless exposure without gloves or dust masks can still lead to discomfort. The substance does not rank as a persistent environmental hazard, breaking down into simpler compounds as it passes through wastewater systems; still, good stewardship insists on careful storage and sensible disposal to prevent accidental spills or dust inhalation. CMEA flammability risk does not trouble most handlers since solid forms have high ignition points, yet workshop protocols always call for proper labeling and locked storage to guard against unpredictable accidents. Eye contact with concentrated solutions may trigger irritation, so basic goggles remain a must for lab and plant staff. The balance between material handling safety and hazard reduction keeps CMEA an attractive choice, especially for brands that emphasize greener, less hazardous cleaning and cosmetic products.

Industry Insights and Challenges

The push for sustainable chemistry in consumer products has elevated materials like CMEA beyond traditional uses, driven both by regulatory shifts and public demand for milder, plant-based ingredients. Sourcing CMEA from reputable coconut-processing countries helps secure consistent molecular profiles and meets expected standards for specification and purity. My years reviewing supplier data show significant variations in fatty acid blend, color, and odor, so brands build relationships with suppliers who demonstrate traceable raw materials and documented compliance under international norms. While transportation and storage seldom pose major risks, manufacturers must still guard against moisture ingress, as wet CMEA loses flow properties and can clump, impacting downstream blending. Product innovation teams I have worked with routinely evaluate CMEA versus newer alternatives but return to it for proven results in viscosity and foaming. The chemical’s density, rapid dissolution, and established safety record make it a dependable backbone for new product launches as well as legacy brands.

Molecular Makeup, Formula, and Material Impact

The essence of CMEA lies in the interplay between its coconut-derived carbon backbone and the monoethanolamide linkage, which creates a surfactant that balances oil dispersal with gentle skin feel. Commercial CMEA always arrives with a certificate of analysis that covers parameters such as amide content, moisture percentage, acid value, and color; these details guide quality assurance both in large factories and small craft labs. With mass production, clear labeling—HS Code 34024200 and related identifiers—ensures customs clearance as a non-toxic, non-corrosive synthetic chemical, though it remains classified under industrial hazardous materials until properly diluted. I have seen well-managed workspaces reduce CMEA waste through airtight bins, vacuum transfer systems for powders, and regular drum inspections for liquid and crystal forms. The safe and responsible integration of CMEA into soaps, cleansers, and cosmetic bases depends on respecting these parameters, understanding its molecular limits, and matching product formulation to real-world consumer safety standards.