Description

Cocoyl Methyl β-Alanine CAS NO 143476-08-8 is a high-purity, amphoteric surfactant derived from coconut oil. This compound is valued for its excellent mildness, foaming properties, and compatibility with other surfactants, making it a key ingredient in high-performance personal care formulations. It is primarily sought after by manufacturers in the cosmetics, skincare, and haircare industries for creating gentle yet effective cleansing products.

Application

• Primary surfactant in mild facial cleansers, shower gels, and baby shampoos.
• Key foaming and cleansing agent in sulfate-free and sensitive skin formulations.
• Co-surfactant in syndet bars and liquid soaps to enhance mildness and lather stability.
• Ingredient in high-end cosmetic products requiring excellent skin compatibility.
• Component in conditioning shampoos and body washes to improve sensory profile.
• Used in pharmaceutical and dermocosmetic preparations for gentle cleansing.

Basic Information

Product Name	Cocoyl Methyl β-Alanine
CAS No.	143476-08-8
Molecular Formula	C14H27NO3
Molecular Weight	257.37 g/mol
Synonyms	N-Cocoyl-N-methyl-β-alanine; Sodium Cocoyl Methylaminopropionate; Cocoyl Methylaminopropionic Acid; Ampholak XCO-30; Tego Betain CK D; Coco Betaine (specific type); N-Methyl-N-(1-oxococoalkyl)-β-alanine; 3-(Cocoylmethylamino)propanoic acid
EINECS	Contact for details

Quality Control

Our Cocoyl Methyl β-Alanine is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We adhere to relevant cosmetic ingredient standards and Good Manufacturing Practices (GMP). Comprehensive testing is performed, and a Certificate of Analysis (COA) detailing purity, identity, and key parameters is provided with every shipment to guarantee product integrity for your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Active Matter)	≥ 30.0 %
pH (10% solution)	4.5 - 6.5
Sodium Chloride	≤ 6.0 %
Free Amine	≤ 1.0 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.