Description

Glyceroldipropionate CAS NO 26402-29-9 is a versatile chemical intermediate and solvent, primarily recognized as a diester of glycerol and propionic acid. Its value lies in its excellent solvency, plasticizing properties, and its role as a precursor in synthesizing more complex molecules. This compound is essential for manufacturers in the polymer, personal care, and specialty chemical industries seeking reliable, high-purity raw materials.

Application

• As a plasticizer and modifier in polymer formulations to improve flexibility and processing.
• As a solvent and carrier in specialty coatings, inks, and adhesive systems.
• As a chemical intermediate for the synthesis of esters, polyols, and other derivatives.
• As a formulation component in personal care and cosmetic products for its emollient properties.
• As a reaction medium in organic synthesis and pharmaceutical manufacturing.
• As a potential additive in lubricants and functional fluids.

Basic Information

Product Name	Glyceroldipropionate
CAS No.	26402-29-9
Molecular Formula	C9H16O6
Molecular Weight	220.22 g/mol
Synonyms	Glycerol 1,3-dipropionate; 1,3-Bis(propionyloxy)-2-propanol; Glycerin 1,3-dipropionate; 2-Hydroxy-1,3-propanediyl dipropanoate; Propanoic acid, 1,1'-(2-hydroxy-1,3-propanediyl) ester; Glycerol dipropanoate; 1,3-Dipropionylglycerol
EINECS	247-669-7

Quality Control

Our Glyceroldipropionate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting all critical parameters 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, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g
Refractive Index (20°C)	1.430 - 1.440
Specific Gravity (20°C)	1.15 - 1.20

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