Propylene Glycol Technical Grade

Product Overview
Propylene Glycol (C₃H₈O₂) is a clear, colorless, and slightly viscous liquid widely used in industrial and chemical manufacturing processes. This technical-grade formulation delivers excellent solvency, thermal stability, and low volatility, making it ideal for use as a solvent, humectant, and chemical intermediate. Its balanced physical and chemical properties enable versatile performance across multiple industrial sectors including heat transfer, antifreeze, coatings, and resins.

Key Properties

• Chemical Formula: C₃H₈O₂

• Molecular Weight: 76.09 g/mol

• CAS Number: 57-55-6

• UN Number: Not regulated (non-hazardous)

• Specific Gravity: 1.036 at 20°C

• Flash Point: 104°C

• Appearance: Clear, colorless liquid

• Solubility: Completely miscible with water and most organic solvents

• Grade: Technical

Applications

• Industrial Heat Transfer Fluids: Used in closed-loop heating and cooling systems due to high thermal stability and low freezing point.

• Chemical Manufacturing: Serves as a stable solvent and reaction medium for resin, polymer, and plasticizer production.

• Antifreeze & De-Icing Fluids: Component in low-temperature formulations for industrial and transportation systems.

• Paints & Coatings: Enhances flow and drying properties while maintaining moisture balance.

• Industrial Solvent: Used for dissolving dyes, oils, and resins in manufacturing processes.

Benefits

• Excellent chemical and thermal stability under industrial conditions.

• Low toxicity and reduced environmental impact compared to other glycols.

• Versatile solvent and intermediate for multiple manufacturing processes.

• High purity and consistency for dependable industrial performance.

Handling & Storage
Use in well-ventilated areas. Avoid prolonged contact with skin and eyes. Wear protective gloves and goggles when handling. Store in tightly closed containers in a cool, dry, and well-ventilated environment. Keep away from strong oxidizing agents and excessive heat.