Definición de phthalic acid en inglés:

Compartir esta entrada

phthalic acid

Pronunciación: /ˌTHalik ˈasid/

sustantivo

Chemistry
A crystalline acid derived from benzene, with two carboxylic acid groups attached to the benzene ring.
  • Chemical formula: C6H4(COOH)2; three isomers.
Oraciones de ejemplo
  • Alkyd is produced by condensation reactions between polycarboxylic acids and polyhydric alcohols - often phthalic acid or anhydride and glycerol.
  • A wide range of uses has been found for various phthalic acid esters, with the largest portion of these esters being used as plasticizing agents for polyvinyl chloride products.
  • Capillaries were immersed in phthalic acid, which has an index of refraction that effectively eliminates optical refraction at the outer wall.

Origen

Mid 19th century: phthalic, shortening of naphthalic (see naphthalene).

For editors and proofreaders

División en sílabas: phthal·ic ac·id

Compartir esta entrada
 

¿Qué te llama la atención de esta palabra o frase?

Los comentarios que no respeten nuestras Normas comunitarias podrían ser moderados o eliminados.