Description

Dodecanoic Acid, Ester With 1,2-Propanediol is a synthetic ester derived from lauric acid and propylene glycol, known for its excellent emollient and solvent properties. This compound is valued for its ability to enhance product texture, stability, and delivery in sophisticated formulations. It is a key ingredient sought by manufacturers in the personal care, cosmetics, and pharmaceutical industries for creating high-performance creams, lotions, and topical applications.

Application

• Personal Care & Cosmetics: Acts as a premium emollient and skin-conditioning agent in creams, lotions, sunscreens, and makeup products.
• Pharmaceutical Topicals: Used as a solubilizer and penetration enhancer in ointments, gels, and transdermal drug delivery systems.
• Lubricants & Release Agents: Functions as a synthetic lubricant base or mold release agent in industrial and food-grade applications.
• Plasticizers: Serves as a secondary plasticizer or compatibilizer in polymer and resin formulations to improve flexibility.
• Food Additives (where approved): Potential use as an emulsifier or carrier for flavors and colors in food products, subject to regulatory compliance.
• Chemical Synthesis: Employed as a stable intermediate or solvent in organic synthesis and specialty chemical manufacturing.

Basic Information

Product Name	Dodecanoic Acid, Ester With 1,2-Propanediol
CAS No.	37321-62-3
Molecular Formula	C15H30O3
Molecular Weight	258.40 g/mol
Synonyms	Propylene Glycol Monolaurate; 1,2-Propanediol Monolaurate; Lauric Acid, Monoester with 1,2-Propanediol; PGML; 2-Hydroxypropyl Laurate; Propylene Glycol Laurate; Lauric Acid Propylene Glycol Ester; E477 (Food Additive Number)
EINECS	253-462-5

Quality Control

Our Dodecanoic Acid, Ester With 1,2-Propanediol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) are provided with every shipment, detailing key parameters such as assay, acid value, and saponification value. We can supply grades compliant with relevant industry standards, including FCC for food applications and Kosher certification where required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. Under these conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Acid Value	≤ 5.0 mg KOH/g
Saponification Value	205 - 215 mg KOH/g
Hydroxyl Value	200 - 220 mg KOH/g
Water Content (KF)	≤ 0.5%

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