adjective
- of, relating to, or derived from phthalic acid; used especially in the names of chemical compounds and dyes
Usage: chemistry; technical
Examples
- Phthalic anhydride is an important industrial chemical used in the production of plastics.
- Phthalic acid esters are commonly used as plasticizers in polyvinyl chloride.
- The paint contains phthalic pigments that provide vibrant, long-lasting color.
- Phthalic blue is a synthetic organic pigment valued for its stability and brightness.
- Many modern coatings rely on phthalic compounds for improved durability.