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Paraffin wax (or petroleum wax) is a soft colorless solid derived from petroleum, coal, or oil shale that consists of a mixture of hydrocarbon molecules containing between 20 and 40 carbon atoms. It is solid at room temperature and begins to melt above approximately 37 °C (99 °F), [ 2 ] and its boiling point is above 370 °C (698 °F). [ 2 ]
A natural wax is chemically defined as an ester with a very long hydrocarbon chain that also includes a long chain alcohol. [2] Examples are: Stearic acid (E570) Beeswax (E901) Candelilla wax (E902) Carnauba wax (E903) Shellac (E904) Microcrystalline wax (E905c), Crystalline wax (E907) Lanolin (E913) Oxidized polyethylene wax (E914) Esters of ...
Candle moulding machine in Indonesia circa 1920. Candle making was developed independently in a number of countries around the world. [1]Candles were primarily made from tallow and beeswax in Europe from the Roman period until the modern era, when spermaceti (from sperm whales) was used in the 18th and 19th centuries, [2] and purified animal fats and paraffin wax since the 19th century. [1]
Soy wax is made by the full hydrogenation of soybean oil; [1] [2] chemically this gives a triglyceride, containing a high proportion of stearic acid. It is typically softer than paraffin wax and with a lower melting temperature, in most combinations. However, additives can raise this melting point to temperatures typical for paraffin-based candles.
Paraffin could be used to make inexpensive candles of high quality. It was a bluish-white wax, which burned cleanly and left no unpleasant odor, unlike tallow candles. By the end of the 19th century, candles were made from paraffin wax and stearic acid.
With dry, cracked skin running rampant in the cold-weather months, investing in one of the best paraffin wax baths is an effective way to correct dryness in the hands, feet and elbows and create ...