Description

Tri(Propylene Glycol) Propyl Ether is a high-purity, low-volatility glycol ether solvent. This compound is valued for its excellent solvency power, low odor, and favorable environmental profile, making it a versatile and effective ingredient in demanding industrial formulations. It is primarily sought after by manufacturers in the coatings, inks, and cleaning industries for its ability to dissolve a wide range of resins and oils while offering good coupling properties.

Application

• Industrial & Protective Coatings: Acts as a coalescing agent and solvent in water-based and solvent-based paints, lacquers, and varnishes, improving film formation and flow.
• Printing Inks: Used as a solvent and viscosity modifier in flexographic and gravure inks, enhancing color development and print quality.
• Industrial & Institutional Cleaners: Serves as a key solvent in heavy-duty degreasers, graffiti removers, and metal cleaning formulations due to its strong solvency for greases and oils.
• Chemical Processing: Functions as a reaction medium or solvent in the synthesis of specialty chemicals, agrochemicals, and pharmaceuticals.
• Adhesives & Sealants: Employed as a plasticizer and solvent to adjust viscosity, improve adhesion, and enhance the open time of various adhesive systems.
• Electronics: Used in formulations for flux removers and circuit board cleaners where low residue and high solvency are required.

Basic Information

Product Name	Tri(Propylene Glycol) Propyl Ether
CAS No.	96077-04-2
Molecular Formula	C15H32O4
Molecular Weight	276.41 g/mol
Synonyms	Tripropylene glycol propyl ether; Tripropylene glycol monopropyl ether; PPG-3 propyl ether; Propoxylated propanol (3 PO); 1-(Propoxy)-2,3-propanediol, oligomer; Propanol, propoxylated; Dowanol TPP; Arcosolv TPP; Glycol ether TPP
EINECS	Contact for details

Quality Control

Our Tri(Propylene Glycol) Propyl Ether is manufactured under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, water content, color, and other critical parameters is provided with each shipment to guarantee consistency and compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Ensure containers are kept tightly sealed when not in use to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Color (APHA)	≤ 15
Specific Gravity (20/20°C)	0.950 - 0.960
Refractive Index (20°C)	1.435 - 1.445

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