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LDEA
Jienuo
It disperses in water, dissolves in common organic solvents, and has excellent foaming, thickening, rust-proof and detergency properties. Widely used in daily chemicals (shampoo foam stabilizer), textile printing (detergent) and metal processing (rust inhibitor), it is packaged in 200kg iron drums/50kg plastic drums with a 2-year shelf life.
Product Advantage
Exceptional Purity and Stable Quality: LDEA boasts a solid content of ≥99%, ensuring high purity that minimizes impurities affecting product performance. With strict control over total amine value (≤55 mgKOH/g) and acid value (≤15 mgKOH/g), it maintains consistent chemical properties, providing reliable quality assurance for various application formulations.
Outstanding Multi-Functional Performance: It integrates multiple functions like foaming, thickening, rust-proofing, and detergency. As a foam stabilizer, it creates rich, fine, and long-lasting foam; as a thickener, it effectively adjusts product viscosity. Its rust-proof ability also protects metal surfaces, meeting diverse functional needs in one product.
Excellent Compatibility and Solubility: LDEA disperses well in water and dissolves in common organic solvents (e.g., low/high-carbon alcohols, propylene glycol). It has good compatibility with other active substances, enabling flexible blending in different formulations without causing incompatibility issues, expanding its application scope.
Controllable and Reliable Production: Produced via condensation of lauric acid and diethanolamine, the process allows adjusting product quality by controlling temperature, time, raw material ratio, and catalyst use. This ensures batch-to-batch consistency, reducing quality fluctuations for customers.
Wide Temperature Adaptability: With a melting point of 38.7℃ and stable performance within the recommended storage temperature (5℃-35℃), it remains usable in different environmental temperatures, avoiding solidification or degradation that affects usability, suitable for diverse regional applications.
Technical Specifications
Technical Parameter | Specification |
Appearance | Milky white to pale yellow solid |
Solid Content | ≥ 99% |
Total Amine Value | ≤ 55 mgKOH/g |
Acid Value | ≤ 15 mgKOH/g |
pH Value (1% Aqueous Solution) | 8 ~ 11 |
Density | 1.057 g/cm³ |
Melting Point | 38.7℃ |
Boiling Point | 87 - 89℃ (at 12 mmHg) |
Flash Point | 86℃ |
Solubility | Dispersible in water; soluble in common organic solvents (e.g., low-carbon alcohols, high-carbon alcohols, propylene glycol, polyethylene glycol) |
Molecular Formula | C₁₆H₃₃NO₃ |
Molecular Weight | 287.44 |
Product Uses
Daily Chemical Field: Used in shampoos, body washes, light-duty detergents, and liquid soaps. It acts as a foam stabilizer to make foam rich, fine, and long-lasting, and as a viscosity improver to adjust product consistency, enhancing user experience during application.
Textile Printing and Dyeing Field: Serves as a detergent to effectively remove oil and stains from fabrics. It also works as a thickener to increase the viscosity of printing and dyeing auxiliaries, improving their adhesion to fabrics, and as a foam stabilizer and corrosion inhibitor.
Metal Processing Field: Utilized for rust prevention of metal products, preventing rust during storage and transportation. It also functions as a lubricant to reduce friction in metal processing, improving processing quality and operational efficiency.
Before use, confirm LDEA is stored within 5℃-35℃ (no moisture/light). For daily chemicals/textile auxiliaries, mix LDEA with other ingredients under normal temp (avoid overheating >80℃). For metal rust prevention, dilute LDEA properly. Always wear gloves; rinse with water if contacting skin/eyes.
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