Triethanolamine (Liquid)-CAS 102-71-6
Product Name: Triethanolamine (Liquid)
INCI Name: Triethanolamine
CAS No.: 102-71-6
Grade: Cosmetic Premium Grade (pH Adjusting & Emulsifying Special)
Purity: ≥99.0% High Purity
Appearance: Colorless to Pale Yellow Transparent Viscous Liquid, Slight Ammonia Odor, Pure and Impurity-free, Stable Fluidity
Molecular Formula: C₆H₁₅NO₃
Molecular Weight: 149.19
MOQ (Minimum Order Quantity): 25KG
Solubility: Fully water-soluble, miscible with water, ethanol and glycerin in any proportion; soluble in partial polar organic solvents; insoluble in non-polar oils; excellent high-temperature stability and acid-base compatibility; strong compounding performance with fatty acids, emulsifiers and thickeners, easy formula deployment for industrial mass production
Core Efficacy: Professional formula pH neutralization and adjustment, accurately balance system acidity and alkalinity; react with fatty acids to form soap-based emulsifying system, assist emulsification and thickening; stabilize cosmetic formula system, prevent layering and precipitation; improve product texture, endow cream and lotion with delicate and smooth skin feel
Key Characteristics: Classic multi-functional cosmetic alkaline regulator and emulsifying auxiliary agent; high purity with low impurity content, mild formula adjustment without strong irritation; dual functions of pH stabilization and emulsifying thickening; effectively improve formula uniformity and durability; wide pH adaptation range, strong compatibility with conventional cosmetic raw materials; stable performance, not easy to deteriorate during long-term storage
Storage Condition: Sealed and stored in dry, cool and ventilated warehouse, avoid high temperature, direct sunlight and humid environment; keep tightly sealed after opening to prevent moisture absorption, discoloration and performance attenuation
Shelf Life: 24 Months
Application: Widely used in cream and lotion products, facial cleanser and mild cleansing products, gel and emulsion formulas, daily skincare cosmetics, stable emulsifying systems and pH balancing functional formulas
Triethanolamine, TEA Liquid, Cosmetic pH Adjuster, Emulsifier, Thickener, Formula Stabilizer, Neutralizer, Water-soluble Cosmetic Raw Material
Triethanolamine (Liquid)-CAS 102-71-6
Cosmetic Grade Triethanolamine (TEA) Liquid is a high-purity water-soluble alkaline functional raw material, which is one of the most versatile and classic formula auxiliary materials in the cosmetic industry.
With stable molecular structure and mild alkalinity, it is mainly used for precise pH neutralization and balancing of cosmetic systems, solving the problems of formula acidity deviation, active instability and poor tolerance.
In emulsified formulas such as creams and lotions, triethanolamine can react with fatty acid components to form fine and stable soap-based emulsifying structures, which effectively assist emulsification, thicken the system, improve formula uniformity, and avoid oil-water stratification and particle precipitation.
Different from strong alkaline regulators, TEA features mild regulation, no harsh irritation, and will not damage the mild attribute of skincare products. It can optimize product texture, make the cream body delicate and smooth, and significantly improve the stability and shelf life of finished cosmetics. With high cost performance, wide compatibility and stable performance, it is an essential core auxiliary raw material for daily cosmetic emulsification and pH adjustment systems.
Key Benefits
• Precise pH Adjustment & Mild Neutralization: Mild alkaline property, accurately balance formula pH value, avoid excessive acidity or alkalinity, optimize product mildness and skin tolerance.
• Assist Emulsification & System Thickening: React with fatty acids to form stable soap-based emulsifying system, improve emulsifying efficiency, make lotion and cream texture delicate and full.
• Stabilize Formula & Prevent Stratification: Effectively improve the uniformity of oil-water mixing, solve formula problems such as layering, precipitation and water separation, and extend product shelf life.
• Optimize Skin Feel & Product Texture: Improve the roughness and granular feeling of traditional emulsified formulas, endow finished products with smooth, delicate and spreadable excellent skin feel.
• Wide Compatibility & Strong Adaptability: Compatible with fatty acids, emulsifiers, thickeners and various functional actives, suitable for most lotion, cream and cleansing formula systems.
• High Purity & Industrial Stability: Low impurity content, stable performance, no adverse reaction in compounding process, fully compliant with cosmetic grade production standards.
Applications
• Moisturizing Lotion & Cream Series: Core emulsifying auxiliary and pH stabilizer for facial cream and body lotion, optimize cream texture, stabilize oil-water system, and improve product ductility.
• Mild Cleansing Products: Applied in mild facial cleanser, body wash and foam cleansing formulas, balance system acidity, improve cleansing mildness, and reduce tightness after washing.
• Gel & Emulsion Functional Skincare: Used for pH adjustment and system stabilization of gel, essence emulsion and lightweight skincare products, ensure formula clarity and stability.
• Traditional Soap-based Emulsified Formulas: The key raw material for building soap-based emulsifying system, assist efficient emulsification, and solve the problem of difficult thickening and molding of low-viscosity formulas.
• Daily Maintenance Skincare Products: Added in moisturizing and repairing skincare formulas to balance formula pH, stabilize active ingredients, and maintain long-term product efficacy stability.
• Compound Formula Synergistic System: Perfectly compounded with stearic acid, glycerin, squalane and plant extracts to build stable, delicate and mild cosmetic emulsification system.
Certificate Of Analysis (COA)
Test Item | Standard Specification | Test Result |
Product Name | Triethanolamine (Liquid) | Compliant |
CAS No. | 102-71-6 | Compliant |
Appearance | Colorless to Pale Yellow Transparent Viscous Liquid | Compliant |
Triethanolamine Purity | ≥99.0% | 99.35% |
Moisture Content | ≤0.3% | 0.12% |
Relative Density | 1.120~1.130 | 1.125 |
pH Value (1% Solution) | 10.0~11.0 | 10.5 |
Heavy Metal (Pb) | ≤1ppm | 0.2ppm |
Arsenic (As) | ≤0.5ppm | 0.1ppm |
Total Bacteria | ≤100CFU/g | Qualified |
Pathogenic Bacteria | Negative | Negative |
Conclusion | Conforms to cosmetic grade quality standard | Qualified |
Frequently Asked Questions (FAQ)
• Q1: What is the MOQ of Triethanolamine Liquid?
A1: The standard MOQ is 25KG, and sample orders are supported for formula testing and efficacy trial production.
• Q2: What certification documents can be provided?
A2: Complete COA, MSDS, heavy metal and microbial test reports and full set of customs clearance documents are available to support export declaration and cosmetic product filing.
• Q3: What is the recommended dosage in cosmetic formulas?
A3: Conventional pH adjustment dosage: 0.1%–0.5%; Emulsifying and thickening application for cream and lotion: 0.5%–1.5%, adjustable according to formula viscosity and pH requirements.
• Q4: What are the main functions of Triethanolamine in cosmetics?
A4: It mainly acts as pH neutralizer and emulsifying auxiliary. It can balance formula pH, assist fatty acid emulsification and thickening, stabilize oil-water system, and optimize product texture and skin feel.
• Q5: Is Triethanolamine mild and safe for skincare formulas?
A5: Yes. Cosmetic grade high-purity triethanolamine has low impurity and mild alkalinity. Standard dosage will not cause irritation, which is safe and compliant for daily skincare and cleansing products.
• Q6: What ingredients is it suitable for compounding?
A6: It is mainly compounded with stearic acid and other fatty acids to form stable emulsifying system, and can be perfectly matched with glycerin, squalane and various skincare actives for formula stabilization.
• Q7: Do you support stable large-batch supply all year round?
A7: Standardized purification and filtration production lines ensure sufficient inventory and stable quality, supporting long-term cooperative orders and customized formula matching services.
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