Description

Butanedioic Acid, Mono[2-Hydroxy-3-[(1-Oxooctadecyl)Oxy]Propyl]Ester is a high-purity, synthetic ester derivative of succinic acid and stearic acid, designed for advanced industrial applications. This specialty chemical serves as a versatile intermediate and functional additive, offering unique properties for modifying material performance. It is primarily utilized in the production of high-performance polymers, advanced lubricants, and specialty surfactants, where its specific molecular structure imparts valuable characteristics such as internal plasticization, compatibility, and emulsification.

Application

• Polymer & Resin Modification: Acts as a reactive plasticizer and compatibilizer in PVC, polyesters, and polyurethanes to enhance flexibility and processing.
• Lubricant & Grease Formulation: Used as a synthetic ester base oil or performance additive to improve viscosity index, thermal stability, and lubricity.
• Surfactant & Emulsifier Synthesis: Serves as a key intermediate for producing non-ionic surfactants with good emulsifying and dispersing properties.
• Cosmetic & Personal Care: Employed as an emollient and skin-conditioning agent in creams, lotions, and makeup products.
• Coating & Ink Additive: Functions as a flow promoter and dispersing agent to improve film formation and pigment wetting.
• Adhesive & Sealant Formulation: Enhances adhesion, tack, and low-temperature flexibility in various adhesive systems.

Basic Information

Item	Detail
Product Name	Butanedioic Acid, Mono[2-Hydroxy-3-[(1-Oxooctadecyl)Oxy]Propyl]Ester
CAS No.	13410-34-9
Molecular Formula	C25H46O6
Molecular Weight	442.63 g/mol
Synonyms	Stearic Acid Monoglyceride Succinate; Glyceryl Monostearate Succinate; Monostearin Succinate; 2-Hydroxy-3-stearoyloxypropyl Hydrogen Succinate; Octadecanoic Acid, 2-Hydroxy-3-[(1-Oxo-2-succinyl)Oxy]Propyl Ester; GMS-Succinate; Succinylated Monoglyceride (Stearic); Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our Butanedioic Acid, Mono[2-Hydroxy-3-[(1-Oxooctadecyl)Oxy]Propyl]Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, acid value, and saponification value. Specifications can be tailored to meet industrial, cosmetic (INCI), or food-grade (FCC) standards upon request, supported by full traceability and documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. Under these conditions, the product remains stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	White to off-white waxy solid or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Acid Value	Contact for details
Saponification Value	Contact for details
Melting Point	Contact for details
Heavy Metals (as Pb)	< 10 ppm
Loss on Drying	< 1.0%

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