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Cocamide Methyl MEA (CMMEA) – Description, Properties, Structure, and Safety

What is Cocamide Methyl MEA?

Cocamide Methyl MEA, often abbreviated as CMMEA, comes from coconut fatty acids and monoethanolamine. This non-ionic surfactant appears in a variety of personal care and industrial products. CMMEA has carved out a space in household cleaners, shampoos, body washes, and dish soaps. Manufacturers lean on it for the ability to improve texture and boost foam. CAS Number for this compound is 142051-70-9 and it falls under the HS Code 3402.42, used for organic surface-active agents.

Physical Properties and Structure

CMMEA usually shows up as a pale yellow liquid at room temperature, sometimes seen in solid flakes or creamy paste depending on formulation and temperature. The molecular formula reads as C19H39NO2, giving a molecular weight around 313–320 g/mol. This structure combines a fatty acid chain – mainly derived from coconut oil – with a methyl-substituted monoethanolamine, resulting in a compound that mixes well with both water and oils. The density stands around 0.95 g/cm³ at 25°C. CMMEA melts in a range close to 23–27°C, and as a raw material, it dissolves swiftly in water and various organic solvents, making it easy to process in liquid, semi-solid, or pearlized forms.

Specifications and Forms

Generally, CMMEA arrives in forms such as flakes, solid, powder, pearls, or as a viscous liquid. In many supply chains, the liquid version is most recognized, especially in a concentration range of 85% active matter content, leaving the remaining portion as water and residual fatty acids. Its appearance as a creamy paste or crystal adjusts with storage temperature, so climate or facility conditions matter. Materials in this category hold pH values near neutral, usually falling between 8.5–10 in a 1% aqueous solution. The solid forms provide benefits in terms of ease of measurement and handling, but often require melting or blending into solutions for manufacturing. Producers test color, clarity, and odor to match quality standards and ensure absence of impurities.

Chemical Properties and Behavior

Surfactants like CMMEA act as stabilizers, detergents, emulsifiers, and viscosity boosters, which means hair and skin care rely on their consistent performance. This raw material provides thorough wetting, mixing, and cleaning abilities, supported by low irritation profiles. It interacts gently with skin, explaining its frequent selection over harsher alternatives in sulfate-free products. Molecular interactions allow it to break surface tension, pulling grime away and leaving a soft texture. Solubility in water tends to improve with temperature, while performance in hard water outpaces earlier surfactants thanks to its chemical backbone.

HS Code, Density, and Other Specifications

CMMEA bears the HS Code 3402.42, capturing non-soap organic surface-active agents. This number streamlines customs reporting and global shipping. Bulk shipments report densities close to that of water – about 0.95 g/cm³, and solution viscosities change by batch and supplier. A liter of liquid CMMEA weighs just under a kilogram, letting factories measure, pump, and blend with little waste. Pure crystalline forms develop at lower temperatures, leading to storage recommendations above their melting point to prevent solidification during transit or warehouse sitting. Tightly sealed drums or bulk tanks preserve product quality by keeping moisture and contaminants away.

Safety, Handling, and Potential Hazards

CMMEA stands out for lower hazard ratings compared to older amides. Nevertheless, chemical suppliers note the importance of gloves and goggles when handling raw surfactant materials. Direct contact can trigger mild irritation, and inhaling dust from powdered CMMEA may bother the respiratory system. Spilled material on floors creates slippery surfaces, so safety data sheets recommend swift cleanup and proper disposal. This surfactant earns generally favorable reviews for biodegradability, making it a safer pick for wastewater discharge routines. Still, large spills in aquatic environments threaten water dwellers, so accidental releases require swift response. Storage in cool, dry rooms runs best, using plastic or stainless steel to avoid corrosion or reaction with packaging.

Raw Materials, Formulation Opportunities, and Uses

Production of CMMEA begins with coconut oil – supplying the lauric and other fatty acids – and modified monoethanolamine. This raw material segment appeals to sustainable sourcing guidelines. Manufacturers appreciate the streamlined production process, choosing CMMEA both for plant-derived origin and improved safety. Product formulators can drop it into a wide range of solutions, from shampoo to industrial degreasers, aiming for effective cleaning without harsh byproducts. Lab tests suggest that CMMEA contributes to mildness and foam stabilization, especially as more brands move away from sulfates and traditional alkyl amides. Importers and blenders track changes in raw materials to monitor consistency and quality, as every batch shapes the next consumer product's feel and function.