A liquid alcohol which is used as a solvent, in antifreeze, and in the food, plastics, and perfume industries.
〔化〕丙二醇
Chemical formula: C₃H₆(OH)₂: two isomers
Example sentencesExamples
The non-aqueous solvent is typically a polyhydric alcohol such as propylene glycol.
The material safety data sheet warns the user to avoid skin contact and advises any person handling propylene glycol to wear a respirator, chemical safety goggles, rubber boots and heavy rubber gloves.
Two of the coolants extensively used are ethylene glycol and propylene glycol.
One solution has been the development of antifreezes that replace ethylene glycol with propylene glycol, a liquid that's nontoxic enough to be used as a sweetener in children's cough syrup.
Instead, purchase animal-friendly antifreeze, which contains propylene glycol rather than ethylene glycol, the center says.
Definition of propylene glycol in US English:
propylene glycol
noun
Chemistry
A liquid alcohol which is used as a solvent, in antifreeze, and in the food, plastics, and perfume industries.
〔化〕丙二醇
Chemical formula: C₃H₆(OH)₂: two isomers
Example sentencesExamples
Two of the coolants extensively used are ethylene glycol and propylene glycol.
The non-aqueous solvent is typically a polyhydric alcohol such as propylene glycol.
One solution has been the development of antifreezes that replace ethylene glycol with propylene glycol, a liquid that's nontoxic enough to be used as a sweetener in children's cough syrup.
Instead, purchase animal-friendly antifreeze, which contains propylene glycol rather than ethylene glycol, the center says.
The material safety data sheet warns the user to avoid skin contact and advises any person handling propylene glycol to wear a respirator, chemical safety goggles, rubber boots and heavy rubber gloves.