Naphtha
['næfθə]
Definition
(noun.) any of various volatile flammable liquid hydrocarbon mixtures; used chiefly as solvents.
Typist: Virginia--From WordNet
Definition
(n.) The complex mixture of volatile, liquid, inflammable hydrocarbons, occurring naturally, and usually called crude petroleum, mineral oil, or rock oil. Specifically: That portion of the distillate obtained in the refinement of petroleum which is intermediate between the lighter gasoline and the heavier benzine, and has a specific gravity of about 0.7, -- used as a solvent for varnishes, as a carburetant, illuminant, etc.
(n.) One of several volatile inflammable liquids obtained by the distillation of certain carbonaceous materials and resembling the naphtha from petroleum; as, Boghead naphtha, from Boghead coal (obtained at Boghead, Scotland); crude naphtha, or light oil, from coal tar; wood naphtha, from wood, etc.
Checked by Leon
Synonyms and Synonymous
n. Rock oil, mineral oil.
Checked by Bonnie
Definition
n. a clear inflammable liquid distilled from petroleum wood coal-tar &c.: rock-oil.—n. Naph′thalene a grayish-white inflammable substance obtained by the distillation of coal-tar.—adj. Naphthal′ic pertaining to or derived from naphthalene.—v.t. Naph′thalise.—ns. Naph′thol Naphthyl′amine.
Checked by Elmer
Examples
- Marine glue is a cement made by dissolving India rubber in oil of turpentine or coal-naphtha, to which an equal quantity of shellac is added. Various. The Wonder Book of Knowledge.
- The art of compounding it was concealed at Constantinople with the greatest care, but it appears that naphtha, sulphur and nitre entered into its composition. Various. The Wonder Book of Knowledge.
- Hence the early chemists made all possible mixtures of pitch, resin, naphtha, sulphur, saltpeter, etc. Various. The Wonder Book of Knowledge.
- It was discovered some years ago that if the vapor of gasoline or naphtha was mixed with a definite quantity of air, and a light was applied to the mixture, an explosion would result. Bertha M. Clark. General Science.
Editor: Ryan