![]() ![]() Less oily than mineral spirits, it’s better at cleaning up greasy residue. It therefore promotes faster drying of paint so that a second coat can go on quicker and prevents runs when mixed with paint applied with a sprayer. It is even used as an element in food additives to trigger certain metabolic processes, such as the liver breaking down fat. Naphtha Often marketed as VM&P naphtha (varnish makers and painters), naphtha evaporates faster than mineral spirits. You can use it to thin polyester resins and dissolve two-part epoxies, fiberglass resin, or superglue. According to the scientific classification, acetone is classified as a ketone in a carbonyl group.Īcetone is clear, aromatic (strong smelling), and boils at 133 degrees Fahrenheit. The fact that there is a benzene ring of carbon atoms ion acetone makes this an organic molecule. Do not smoke when using acetone, and be sure your hands are thoroughly cleaned before you light a cigarette. Walking through the mall, you can smell the nail polish long before you reach it.Īcetone has the risk of being highly flammable. It works well for removing nail polish as well as ink. You’ll commonly find acetone on the bathroom shelf as a nail polish remover. This makes it an excellent and unique choice as a cleaning agent. Also known as propanone, it is commonly used in the manufacturing of plastics and as an industrial solvent.Īcetone has the unique advantage of being mixable with water. In some industries and regions, the name naphtha refers to crude oil or refined. Generally, it is a fraction of crude oil, but it can also be produced from natural gas condensates, petroleum distillates, and the fractional distillation of coal tar and peat. ![]() In addition, the exclusion would not apply if the mineral spirits were "specifically listed or designated" under one of the statutory provisions cited in section 101(14) of CERCLA.Acetone is a colorless and flammable liquid. Naphtha ( / np / or / nf /) is a flammable liquid hydrocarbon mixture. For instance, coal-derived mineral spirits would not qualify for the petroleum exclusion and potentially could be regulated as a hazardous substance. There are circumstances in which mineral spirits could be regulated as a hazardous substance. In such cases, EPA may respond to releases of the added substance, but not the mineral spirits. However, hazardous substances added to mineral spirits outside the refining process, or that increase in concentration solely as a result of contamination during use, are not part of the "petroleum" and, thus, are not excluded from CERCLA regulation. If these substances are present naturally or are added to petroleum-derived mineral spirits in the normal refining process, then they would be excluded as petroleum. Mineral spirits often contain substances, such as toluene, that are CERCLA hazardous substances. Mineral spirits that are distilled from petroleum are considered petroleum for the purpose of CERCLA section 101(14) and, therefore, are excluded from the definition of hazardous substance. Mineral spirits, also known as Stoddard solvent, naphtha, or white spirits, are usually derived from refined petroleum distillates from the light end of crude oil but could possibly be derived from coal. The petroleum exclusion includes "crude oil or any fraction" of petroleum unless the fraction is specifically listed or designated under the statute. ![]() CERCLA section 101(14) specifically excludes petroleum from the definition of hazardous substance, consequently petroleum releases are not subject to CERCLA reporting and liability provisions. Are mineral spirits considered petroleum derivatives and therefore excluded from the CERCLA definition of hazardous substance?
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