Pitch, coal tar, low-temp., heat-treated Pitch Residue, oxidised Pitch Residue, heat-treated [A complex black solid obtained by the heat treatment of low temperature coal tar pitch. It has a softening point within the approximate range of 50 °C to 140 °C (122 °F to 284 °F). Composed primarily of a complex mixture of aromatic compounds.] A complex black solid obtained by the heat treatment of low temperature coal tar pitch. It has a softening point within the approximate range of 50°C to 140°C (122°F to 284°F). Composed primarily of a complex mixture of aromatic compounds. 648-071-00-2

Pitch, coal tar, high-temp., heat-treated [The heat treated residue from the distillation of high temperature coal tar. A black solid with an approximate softening point from 80 °C to 180 °C (176 °F to 356 °F). Composed primarily of a complex mixture of three or more membered condensed ring aromatic hydrocarbons.] The heat treated residue from the distillation of high temperature coal tar. A black solid with an approximate softening point from 80°C to 180°C (176°F to 356°F). Composed primarily of a complex mixture of three or more membered condensed ring aromatic hydrocarbons. 648-056-00-0

Pitch, coal tar, low-temp., oxidized Pitch Residue, oxidised [The product obtained by air-blowing, at elevated temperature, low-temperature coal tar pitch. It has a softening-point within the approximate range of 70 °C to 180 °C (158 °F to 356 °F). Composed primarily of a complex mixture of hydrocarbons.] The product obtained by air-blowing, at elevated temperature, low-temperature coal tar pitch. It has a softening-point within the approximate range of 70°C to 180°C (158°F to 356°F). Composed primarily of a complex mixture of hydrocarbons. 648-070-00-7

pitch, coal tar, high-temp., [The residue from the distillation of high temperature coal tar. A black solid with an approximate softening point from 30 °C to 180 °C (86 °F to 356 °F). Composed primarily of a complex mixture of three or more membered condensed ring aromatic hydrocarbons.] The residue from the distillation of high temperature coal tar. A black solid with an approximate softening point from 30°C to 180°C (86°F to 356°F). Composed primarily of a complex mixture of three or more membered condensed ring aromatic hydrocarbons. 648-055-00-5

Pitch, coal tar-petroleum Pitch Residues [The residue from the distillation of a mixture of coal tar and aromatic petroleum streams. A solid with a softening point from 40 °C to 180 °C (140 °F to 356 °F). Composed primarily of a complex combination of three or more membered condensed ring aromatic hydrocarbons.] The residue from the distillation of a mixture of coal tar and aromatic petroleum streams. A solid with a softening point from 40°C to 180°C (104°F to 356°F). Composed primarily of a complex combination of three or more membered condensed ring aromatic hydrocarbons. 648-076-00-X

Pitch, brown-coal tar The residue from the distillation of brown coal tar formed by carbonization up to 1250°C (2282°F). Composed primarily of polynuclear aromatic and naphthenic hydrocarbons and heterocycles, paraffin hydrocarbons and high-boiling mono- and dinuclear phenols. It is a black solid with a softening point of 50°C to 120°C (122°F to 248°F) according to DIN 52025.