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Searching, assessment, and screening system for safter alternative chemicals, SAS
Distillates (coal tar), naphthalene oils; Naphthalene Oil; [A complex combination of hydro carbons obtained by the distillation of coal tar. It consists primarily of aromatic and other hydrocarbons, phenolic compounds and aromatic nitrogen compounds and distills in the approximate range of 200 °C to 250 °C (392 °F to 482 °F).]
Distillates (coal tar), naphthalene oils, naphthalene-low; Napth thalene oil redistillate (A complex combination of hydro carbons obtained by crystallisation of naphthalene oil. Composed primarily of naphthalene, alkyl naphthalenes and phenolic compounds.)
Distillates (coal tar), naphthalene oil crystn. mother liquor; Naph thalene oil redistillate (A complex combination of organic compounds obtained as a filtrate from the crystallisation of the naphthalene fraction from coal tar and boiling in the range of approximately 200 to 230 °C. Contains chiefly naphthalene, thionaphthene and alkylnaphtha lenes.)
Extract residues (coal), naph thalene oil, alk.; Naphthalene oil extract residue (A complex combination of hydro carbons obtained from the alkali washing of naphthalene oil to remove phenolic compounds (tar acids). It is composed of naph thalene and alkyl naphthalenes.)
Extract residues (coal), naph thalene oil, alk., naphthalene-low; Naphthalene oil extract residue (A complex combination of hydro carbons remaining after the removal of naphthalene from alkali-washed naphthalene oil by a crystallisation process. It is composed primarily of naphthalene and alkyl naphthalenes.)
Distillates (coal tar), naphthalene oils, naphthalene-free, alk. extracts; Naphthalene oil extract residue (The oil remaining after the removal of phenolic compounds (tar acids) from drained naph thalene oil by an alkali wash. Composed primarily of naph thalene and alkyl naphthalenes.)
Distillates (coal tar), naphthalene oils, methylnaphthalene fraction; Methylnaphthalene oil (A distillate from the fractional distillation of high temperature coal tar. Composed primarily of substituted two ring aromatic hydrocarbons and aromatic nitrogen bases boiling in the range of approximately 225 to 255 °C.)
Extract residues (coal), naph thalene oil alk., distillation residues; Methylnaphthalene oil extract residue (The residue from the distillation of alkali-washed naphthalene oil having an approximate distillation range of 220 to 300 °C. Composed primarily of naphthalene, alkylnaphthalenes and aromatic nitrogen bases.)
Extract oils (coal), acidic, tar-base free; Methylnaphthalene oil extract residue (The extract oil boiling in the range of approximately 220 to 265 °C from coal tar alkaline extract residue produced by an acidic wash such as aqueous sulfuric acid after distillation to remove tar bases. Composed primarily of alkylnaphthalenes.)
Distillates (coal tar), benzole fraction, distillation residues; Wash oil (A complex combination of hydro carbons obtained from the distil lation of crude benzole (high temperature coal tar). It may be a liquid with the approximate distil lation range of 150 to 300 °C or a semi-solid or solid with a melting point up to 70 °C. It is composed primarily of naphthalene and alkyl naphthalenes.)