Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Propylene Glycol Diacetate PGDA

Dow Chemical’s DOWANOL™ PGDA is a high-purity propylene glycol diacetate solvent in the DOWANOL™ series—model PGDA—offering low volatility, excellent solvency for cellulose esters and acrylics, and favorable toxicity profile. Widely used in coatings, inks, and cleaning formulations as a safer acetate alternative.
  • propylene glycol diacetate pgda_59eef81e
  • propylene glycol diacetate pgda_59eef81e

Features Of Propylene Glycol Diacetate PGDA

  1. Low volatility and favorable evaporation profile for controlled release in coating and ink systems.

  2. Excellent solvency for cellulose esters, acrylic resins, and nitrocellulose without excessive odor or toxicity.

  3. Biodegradable and REACH-compliant, supporting sustainable formulation requirements.

  4. High purity with low water content, ensuring stability in moisture-sensitive applications.

  5. Non-corrosive to common industrial metals and compatible with standard plastic packaging materials.

Typical Applications Of Propylene Glycol Diacetate PGDA

  1. Coating additives for architectural and industrial paints to improve flow and leveling.

  2. Solvent carrier in flexographic and gravure printing inks.

  3. Plasticizer and processing aid in cellulose-based films and coatings.

  4. Carrier solvent in pesticide formulations requiring low mammalian toxicity and good compatibility.

  5. Intermediate in the synthesis of specialty acetyl derivatives for pharmaceutical excipients.

Specifications Of Propylene Glycol Diacetate PGDA

Chemical TypeDiester of propylene glycol and acetic acid
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
OdorMild, characteristic ester-like
Specific Gravity (20°C)1.07–1.09 g/cm³
Refractive Index (20°C)1.405–1.415
Water Content (Karl Fischer)≤ 0.2% w/w
Acidity (as acetic acid)≤ 0.1% w/w


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