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Triethanolamine Emulsifier

Updated: 2026-08-06

Overview

Triethanolamine Emulsifier, commonly referred to as TEA Emulsifier, is a multifunctional chemical compound derived from ethanolamine. It is widely recognized for its emulsifying and stabilizing properties, making it a staple in various industrial and cosmetic formulations. This compound is particularly valued for its ability to blend oil and water-based ingredients, ensuring homogeneous mixtures in products like lotions, shampoos, and detergents. Its versatility and effectiveness have cemented its role in both B2B and consumer markets.

Physical and Chemical Properties

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Triethanolamine Emulsifier is a colorless to pale yellow viscous liquid with a mild ammonia-like odor. It has a molecular weight of 149.19 g/mol and a density of 1.124 g/cm³. The compound is highly soluble in water and alcohols, which enhances its utility in aqueous formulations. Its melting point is 21.6°C, and it boils at 335.4°C, indicating stability under a wide range of temperatures. These properties make it suitable for applications requiring thermal resistance and solubility in polar solvents.

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Main Applications

Triethanolamine Emulsifier is extensively used in the cosmetics industry, where it acts as an emulsifier and pH adjuster in creams, lotions, and hair care products. Its ability to stabilize emulsions ensures product consistency and longevity. In industrial settings, it serves as a key ingredient in detergents, textile processing aids, and metalworking fluids. Its emulsifying properties help in the even distribution of oils and other hydrophobic substances, improving the efficiency of cleaning and lubrication processes.

Safety and Storage

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While Triethanolamine Emulsifier is generally considered safe for use, proper handling is essential to minimize risks. It can cause skin and eye irritation upon direct contact, so protective gloves and goggles are recommended during handling. Storage should be in a cool, dry, and well-ventilated area, away from strong oxidizers. Containers must be tightly sealed to prevent moisture absorption and contamination. Proper labeling and adherence to safety data sheets (SDS) are crucial for workplace safety.

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B2B Procurement Guide

When procuring Triethanolamine Emulsifier, B2B buyers should prioritize suppliers who provide certificates of analysis (CoA) to verify purity and compliance with industry standards such as USP or FCC. Bulk purchasing can offer cost advantages, but storage capacity and shelf life should be considered. It's advisable to establish long-term relationships with reputable manufacturers to ensure consistent quality and reliable supply chains. Buyers should also stay informed about regulatory changes that may impact the availability or use of this chemical.

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