Description

Tripropylene Glycol is a clear, viscous, and hygroscopic liquid belonging to the class of polyether polyols. This versatile chemical intermediate is valued for its excellent solvency, low volatility, and compatibility with a wide range of resins and polymers. It serves as a critical raw material and functional additive in industries such as coatings, adhesives, plastics, and personal care. Our supply of Tripropylene Glycol CAS NO 24800-44-0 ensures consistent quality and reliable performance for your demanding applications.

Application

• Plasticizer and Solvent: Used in the formulation of paints, coatings, inks, and adhesives to improve flexibility and solvency.
• Polymer Production: Acts as a monomer or chain extender in the synthesis of polyurethanes, polyesters, and alkyd resins.
• Personal Care & Cosmetics: Functions as a humectant, solvent, and viscosity modifier in lotions, creams, and deodorants.
• Chemical Intermediate: Serves as a building block for the production of specialty chemicals, plasticizers, and surfactants.
• Hydraulic & Brake Fluids: Utilized as a base fluid or additive due to its lubricity and thermal stability.
• Cleaning & Degreasing Formulations: An effective solvent in industrial and institutional cleaning products.

Basic Information

Product Name	Tripropylene Glycol
CAS No.	24800-44-0
Molecular Formula	C9H20O4
Molecular Weight	192.25 g/mol
Synonyms	TPG; 1,1'-[1-Methyl-1,2-ethanediyl]bis[oxy]bis[2-propanol]; 2,2'-[1-Methyl-1,2-ethanediyl]bis[oxy]bis[1-propanol]; PPG-3; Polypropylene glycol (3); Oxybis(2,1-ethanediyloxy-2,1-ethanediyl) .alpha.-hydro-.omega.-hydroxy-; Tripropylene Glycol (mixed isomers); Dipropylene glycol propyl ether
EINECS	246-466-0

Quality Control

Our Tripropylene Glycol is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and physical properties. A Certificate of Analysis (COA) is provided with every shipment, detailing key parameters such as assay, water content, and color. We are committed to supplying material that meets the high standards required for industrial and specialty chemical applications.

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). Due to its hygroscopic nature, containers must be kept tightly sealed to prevent moisture absorption, which can affect product quality. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.2%
Color (APHA)	≤ 15
Specific Gravity (20/20°C)	1.020 - 1.030
Refractive Index (20°C)	1.440 - 1.445
Hydroxyl Value	550 - 590 mg KOH/g

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