DOWANOL™ DPM Glycol Ether: An Essential Solvent in Industry

DOWANOL™ DPM Glycol Ether is a mid-to-slow evaporating solvent, renowned for its hydrophilic nature and excellent solvency. This guide explores the chemical properties, applications, and safety considerations of DOWANOL™ DPM, highlighting its importance in a wide range of industrial and commercial applications.

Chemicals Characteristics

Synonyms: DPGME, Dipropylene Glycol Mono Methyl Ether
Chemical Formula: C₉H₂₀O₃
CAS Number: 34590-94-8

Molar Weight

148.2 g/mol

Melting Point

-75 °C

Boiling Point

190 °C

Flash Point

75 °C

Density

0.95 g/mL

Forms

Liquid (clear, colorless)

Entire form

Key Points/Overview

DOWANOL™ DPM Glycol Ether stands out for its unique balance of evaporation rate and solvency characteristics. Its 100% water solubility makes it an ideal coupling agent in various solvent systems. The higher flash point compared to DOWANOL™ PM glycol ether enhances its handling and storage safety, making it a preferred choice in settings where safety is a concern. In latex emulsion coatings, DOWANOL™ DPM is employed to prevent coagulation when hydrophobic solvents are used. Its hydrophilic nature also makes it an excellent coupling aid in water-reducible coatings and cleaning applications, showcasing its versatility.

In industrial and commercial settings, DOWANOL™ DPM is used as a primary solvent in cleaners, resins, and coatings. It is particularly effective in the formulation and application of industrial, automotive, and architectural coatings. Its intermediate evaporation rate allows it to be used in a broader range of systems than many other solvents, highlighting its adaptability to various industrial needs.

Uses & Benefits

  • Cleaning Applications: Acts as a powerful solvent in household and industrial cleaning formulations.
  • Coatings Industry: Used in coating formulations for automotive and architectural applications.
  • Resin Production: Serves as a solvent in resin manufacturing.
  • Paints and coatings: Enhances flow and leveling properties, promoting smooth finishes.
  • Cosmetics and personal care: Serves as a solvent and emulsifier in products like lotions, creams, and fragrances.
  • Agrochemicals: Acts as a carrier and dispersant for pesticides and herbicides.
  • Ink formulations: Improves ink flow and drying characteristics.
  • Versatile Solvent: Suitable for a wide range of industrial applications due to its solubility and evaporation properties.

Safety Information

  • Physical Description: Colorless liquid with a mild, ether-like odor.
  • Health Risks: Exposure can cause irritation to the eyes, nose, throat, and may affect the central nervous system.
  • Handling and Storage: Should be handled with care, avoiding exposure to heat and strong oxidizers.
  • Personal Protective Equipment: Recommended to wear protective eyeglasses, gloves, and appropriate clothing. Use respirators in high concentration environments.
  • First Aid Measures: In case of exposure, immediate flushing of eyes with water, skin washing, and seeking medical attention is advised
  • Combustible liquid: Requires proper storage and handling to prevent fire hazards.
  • Low toxicity: Generally considered safe for use in consumer products.
  • Environmental considerations: While biodegradable, avoid excessive release to waterways to protect aquatic life.

DOWANOL™ DPM Glycol Ether is a critical solvent in industrial and commercial applications, known for its solvency and safety profile. Understanding its properties and adhering to safety protocols ensures its effective and safe use across various sectors.