Agent Name

Distillates (petroleum), chemically neutralized heavy naphthenic

CAS Number


Major Category

Other Classes


Distillates, petroleum, chemically neutralized heavy naphthenic; Petroleum distillates, chemically neutralized heavy naphthenic; Distillates, (petroleum), chemically neutralized heavy naphthenic; [ChemIDplus] CIRCOSOL 4240; CIRCO HEAVY MEDIUM; AROMATIC OIL; [Sun Refining and Marketing MSDS]


Petroleum Oils


Clear amber liquid with little odor; [Sun Refining and Marketing MSDS]


TSCA Definition 2008: Obtained by a treating process to remove acidic materials and consisting of mainly cycloalkanes with carbon numbers of C20 through C50; Produces a finished oil with a viscosity of at least 100 SUS at 100 deg F; [ChemIDplus] Prolonged or repeated skin contact may cause mild irritation; Eye contact may cause temporary smarting; Practically non-toxic by skin absorption and ingestion; [Sun Refining and Marketing MSDS]

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