Description

N-(2-Hydroxyethyl)-N-(2-Hydroxyoctadecyl)-β-Alanine is a high-purity, amphoteric surfactant derived from β-alanine. This compound is valued for its excellent emulsifying, conditioning, and antistatic properties, making it a versatile ingredient in demanding formulations. It is primarily sought by manufacturers in the personal care, cosmetics, and industrial surfactant sectors for its mildness and compatibility with other ingredients.

Application

• Hair Care Formulations: Acts as a highly effective conditioning and antistatic agent in shampoos, conditioners, and hair masks, providing smoothness and manageability.
• Skin Care Products: Used in creams, lotions, and cleansers for its mild surfactant properties and ability to enhance skin feel and texture.
• Cosmetic Emulsions: Serves as a primary or co-emulsifier in oil-in-water (O/W) systems, improving stability and delivery of active ingredients.
• Industrial Surfactants: Employed in specialty cleaning formulations, textile processing aids, and as a wetting agent where mildness and performance are required.
• Pharmaceutical Topicals: Utilized in the development of medicated creams and ointments due to its favorable safety profile and emulsifying capability.

Basic Information

Product Name	N-(2-Hydroxyethyl)-N-(2-Hydroxyoctadecyl)-β-Alanine
CAS No.	70521-73-2
Molecular Formula	C25H51NO4
Molecular Weight	429.68 g/mol
Synonyms	2-[2-Hydroxyethyl(2-hydroxyoctadecyl)amino]propanoic acid; Lauryl Hydroxyethyl Imidazoline Betaine (related class); Amphoteric surfactant 70521-73-2; Octadecyl Hydroxyethyl β-Alanine; N,N-Bis(2-hydroxyalkyl)-β-alanine derivative; C18 Hydroxyalkyl Betaine; (2-Hydroxyethyl)(2-hydroxyoctadecyl)amino]propionic Acid
EINECS	Contact for details

Quality Control

Our N-(2-Hydroxyethyl)-N-(2-Hydroxyoctadecyl)-β-Alanine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise specifications for use in personal care and cosmetic applications. Certificates of Analysis (COA) documenting purity, physical characteristics, and compliance are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material 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	White to off-white waxy solid or paste
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 3.0%
pH (10% solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 20 ppm

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