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Price Range : INR 90- INR 100 Ltr

Availability : In-Stock

Akshar Petrochem Industries is engaged in the supply and distribution of industrial chemicals and specialty solvents in Ahmedabad, Gujarat, India. Tripropylene Glycol Monobutyl Ether (TPNB) is a high-boiling-point glycol ether solvent used in industrial cleaning formulations, paints, coatings, inks, adhesives and other chemical applications.

TPNB is valued for its slow evaporation rate, low volatility, good solvency and ability to support formulations that require extended working time. It is suitable for applications where effective grease removal, solvent compatibility and controlled drying performance are important.

Akshar Petrochem Industries caters to industrial buyers, manufacturers, chemical formulators, traders and bulk procurement businesses seeking TPNB for their specific application requirements. Contact our team for product availability, technical documentation, packaging details and a commercial quotation.

What Is Tripropylene Glycol Monobutyl Ether (TPNB)?

Tripropylene Glycol Monobutyl Ether, commonly known as TPNB or TPnB, is a glycol ether solvent belonging to the propylene glycol ether family. It is generally a clear, colourless liquid with a mild odour, high boiling point and low evaporation rate.

Its combination of solvent strength, hydrophobic character and relatively low volatility makes it useful in industrial and specialty formulations. TPNB is also used as a coalescing agent in selected water-based coatings, helping support film formation and coating performance.

Chemical Identification:

• Chemical Name: Tripropylene Glycol Monobutyl Ether

• Common Abbreviation: TPNB / TPnB

• CAS Number: 55934-93-5

• Molecular Formula: C??H??O?

• Molecular Weight: Approximately 248.36 g/mol

• Chemical Category: Glycol Ether Solvent

• Physical Form: Liquid

Key Specifications of TPNB

TPNB specifications can vary according to the manufacturer, grade and product formulation. The following values are typical reference properties and should be confirmed against the supplier's current Technical Data Sheet (TDS) and Certificate of Analysis (COA).

• Appearance: Clear, colourless liquid

• Boiling Point: Approximately 274°C

• Flash Point: Approximately 126°C (closed cup, grade-dependent)

• Density at 25°C: Approximately 0.93 g/cm³

• Water Solubility: Limited; approximately 4.5% by weight at 25°C for a representative commercial grade

• Evaporation Rate: Very slow

• Odour: Mild

Applications of Tripropylene Glycol Monobutyl Ether

1. Industrial and Commercial Cleaning: Used in selected cleaning formulations for solvency, grease penetration and removal of oily residues.

2. Paints and Coatings: Functions as a solvent or coalescing agent in suitable coating systems.

3. Printing Inks: Used in selected ink formulations to help achieve the required solvent performance.

4. Adhesives and Resins: Supports solvency and compatibility in appropriate resin and adhesive systems.

5. Textile Processing: Used in certain textile chemicals and processing formulations.

6. Degreasers and Surface Cleaners: Helps dissolve oily contamination in compatible industrial cleaning products.

7. Specialty Chemical Formulations: May be used in selected agricultural, electronics and other industrial formulations, subject to application-specific requirements.