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Overheating the oil bath can result in a fire hazard, especially if mineral oil is being used. Generally, the maximum safe operating temperature of a mineral oil bath is approximately 160 °C (320 °F), the oil's flash point. Mineral oil cannot be used above 310 °C (590 °F) due to
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may be used instead. Silicone oil baths are effective in the 25 °C (77 °F) - 230 °C (446 °F) range. Sand baths are effective from 25 °C (77 °F) to above 500 °C (932 °F).
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continue to use this system. In some cases oil baths are used to heat bearings so they expand before installing them on shafts of aircraft engines and tractors.
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mixtures more evenly than would be possible with a hot plate alone, as the entire outside of the reaction flask is heated. Generally,
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was used in car and tractor engines, but has been replaced by modern paper air filters; some
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the compound's boiling point. If higher temperatures are needed, a silicone oil or a
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out of air, by leading the air stream through an unheated oil bath. This type of
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200:"Oil Baths in Laboratories | Environmental Health and Safety"
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160:Vogel's Textbook of Practical Organic Chemistry
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112:Another use of an oil bath is to filter
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67:is used in modern oil baths, although
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16:Heated bath used in a laboratory
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23:A pot of oil on a heat source
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79:have been used in the past.
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47:or (in rare cases) a
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174:"Mineral Oil MSDS"
158:Vogel, A. (1996).
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184:August 21,
145:References
139:Bain-marie
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37:laboratory
35:used in a
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75:and even
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128:See also
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29:oil bath
348:Filters
83:Hazards
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288:This
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