Description

12-Hydroxyoctadecanoic Acid Monoester With 1,2-Propanediol is a specialized fatty acid derivative, valued for its unique combination of hydrophilic and lipophilic properties. This compound serves as a versatile intermediate and functional additive, offering excellent emulsifying and conditioning effects. It is primarily sought by manufacturers in the cosmetics, personal care, and specialty chemical industries for formulating high-performance products.

Application

• Cosmetic & Personal Care Formulations: Acts as a non-ionic emulsifier, emollient, and viscosity modifier in creams, lotions, and hair conditioners.
• Pharmaceutical Excipient: Used as a solubilizer and penetration enhancer in topical drug delivery systems and ointments.
• Lubricant & Metalworking Additive: Functions as a friction modifier and anti-wear agent in synthetic lubricants and industrial fluids.
• Plasticizer & Polymer Additive: Imparts flexibility and improves processing characteristics in certain polymer and resin applications.
• Textile & Leather Processing: Serves as a softening agent and lubricant in fiber treatment and leather finishing.
• Specialty Surfactant Synthesis: A key intermediate for producing more complex, tailored surfactants with specific HLB values.

Basic Information

Product Name	12-Hydroxyoctadecanoic Acid Monoester With 1,2-Propanediol
CAS No.	38621-51-1
Molecular Formula	C21H42O4
Molecular Weight	358.56 g/mol
Synonyms	12-Hydroxyoctadecanoic Acid, 2-Hydroxypropyl Ester; 12-Hydroxystearic Acid Monoester with Propylene Glycol; Propylene Glycol 12-Hydroxystearate; PG 12-Hydroxystearate; 1,2-Propanediol, Mono(12-Hydroxyoctadecanoate); 12-Hydroxystearic Acid Propylene Glycol Monoester; Hydroxystearic Acid PG Ester; PG Monohydroxystearate
EINECS	Contact for details

Quality Control

Our 12-Hydroxyoctadecanoic Acid Monoester With 1,2-Propanediol is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet the required specifications. Certificates of Analysis (COA) are provided with every shipment and are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Acid Value	≤ 5.0 mg KOH/g
Hydroxyl Value	150 - 180 mg KOH/g
Saponification Value	145 - 165 mg KOH/g
Melting Point	45 - 55 °C
Loss on Drying	≤ 1.0 %

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