Description

Triglycerol is a high-purity polyol compound, a key intermediate in the synthesis of specialized polymers and surfactants. Its unique structure, featuring three glycerol units, provides multiple reactive hydroxyl sites, making it a versatile building block for creating tailored chemical properties. This product is essential for manufacturers in the pharmaceutical, personal care, and specialty chemical industries seeking to develop advanced formulations with enhanced performance characteristics.

Application

• Polymer Synthesis: A crucial monomer for producing alkyd resins, polyesters, and polyurethanes, imparting flexibility and hydrophilicity to the final polymer.
• Surfactant & Emulsifier Production: Used to synthesize non-ionic surfactants and emulsifiers for cosmetics, detergents, and agrochemical formulations.
• Pharmaceutical Intermediates: Serves as a key starting material or coupling agent in the synthesis of active pharmaceutical ingredients (APIs) and drug delivery systems.
• Personal Care Ingredients: Found in the manufacture of humectants, emollients, and viscosity modifiers for skin creams, lotions, and hair care products.
• Lubricant & Plasticizer Additive: Acts as a base or additive in synthetic lubricants and as a secondary plasticizer to improve material processing.
• Cross-linking Agent: Utilized in coatings, adhesives, and sealants to enhance network formation and improve chemical resistance.

Basic Information

Product Name	Triglycerol
CAS No.	20411-31-8
Molecular Formula	C9H20O8
Molecular Weight	256.25 g/mol
Synonyms	1,2,3-Propanetriol, homopolymer; Glycerol trimer; Polyglycerin-3; Tri(glycerol); Triglycerin; 1,1',1''-(1,2,3-Propanetriyl)tris[oxy(2-hydroxy-1,1-ethanediyl)]tris-glycerol; Diglycerol, ether with glycerol
EINECS	243-797-5

Quality Control

Our Triglycerol is manufactured under a strict quality management system. Each batch is tested to ensure it meets high-purity standards suitable for demanding industrial and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture. For long-term storage, consider using an inert atmosphere to minimize potential oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Hydroxyl Value	Contact for details
Acid Value	≤ 1.0 mg KOH/g
Specific Gravity (20°C)	~1.30

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