Description

Monolauryl Succinate CAS NO 21668-03-1 is a high-purity, non-ionic surfactant and emulsifier derived from lauryl alcohol and succinic acid. This versatile chemical intermediate is valued for its excellent surface-active properties and mildness, making it suitable for demanding formulations. It is primarily sought by manufacturers in the personal care, cosmetics, and specialty chemical industries for creating stable emulsions and enhancing product performance.

Application

• Primary Emulsifier in cosmetic creams, lotions, and sun care products.
• Co-emulsifier and Stabilizer in pharmaceutical ointments and topical delivery systems.
• Surfactant Intermediate for the synthesis of more complex ester-based surfactants.
• Dispersing Agent in industrial formulations requiring fine particle suspension.
• Key Ingredient in mild, sulfate-free cleansing products and baby care formulations.
• Lubricant and Processing Aid in specialty polymer and resin applications.

Basic Information

Product Name	Monolauryl Succinate
CAS No.	21668-03-1
Molecular Formula	C16H30O4
Molecular Weight	286.41 g/mol
Synonyms	Dodecyl hydrogen succinate; Lauryl succinate; Monododecyl succinate; Succinic acid monododecyl ester; 1-Dodecanol, hydrogen succinate; Lauryl alcohol, hydrogen succinate; Dodecyl succinic acid; Lauryl acid succinate
EINECS	244-524-7

Quality Control

Our Monolauryl Succinate is produced under a rigorous quality management system. Every batch is tested to ensure it meets stringent specifications for identity, purity, and performance. A comprehensive Certificate of Analysis (COA) documenting these results is provided with each shipment, ensuring full traceability and compliance for our global B2B customers.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and excessive heat. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	White to off-white waxy solid or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Acid Value	190 - 205 mg KOH/g
Saponification Value	195 - 210 mg KOH/g
Melting Point	40 - 50 °C
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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