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  2. Formaldehyde - Wikipedia

    en.wikipedia.org/wiki/Formaldehyde

    Foods known to be contaminated included noodles, salted fish, and tofu. Chicken and beer were also rumored to be contaminated. In some places, such as China, manufacturers still use formaldehyde illegally as a preservative in foods, which exposes people to formaldehyde ingestion. [116]

  3. Embalming chemicals - Wikipedia

    en.wikipedia.org/wiki/Embalming_chemicals

    Formaldehyde works to fixate the tissue of the deceased. This is the characteristic that also makes concentrated formaldehyde hazardous when not handled using appropriate personal protective equipment. The carbon atom in formaldehyde, CH 2 O, carries a slight positive charge due to the high electronegativity of the oxygen double bonded with the ...

  4. Sodium chloride - Wikipedia

    en.wikipedia.org/wiki/Sodium_chloride

    Sodium chloride is used in the Solvay process to produce sodium carbonate and calcium chloride. Sodium carbonate, in turn, is used to produce glass, sodium bicarbonate, and dyes, as well as a myriad of other chemicals. In the Mannheim process, sodium chloride is used for the production of sodium sulfate and hydrochloric acid.

  5. Salt (chemistry) - Wikipedia

    en.wikipedia.org/wiki/Salt_(chemistry)

    Humans have processed common salt (sodium chloride) for over 8000 years, using it first as a food seasoning and preservative, and now also in manufacturing, agriculture, water conditioning, for de-icing roads, and many other uses. [83] Many salts are so widely used in society that they go by common names unrelated to their chemical identity.

  6. Salt - Wikipedia

    en.wikipedia.org/wiki/Salt

    Salt is used in many cuisines, and it is often found in salt shakers on diners' eating tables for their personal use on food. Salt is also an ingredient in many manufactured foodstuffs. Table salt is a refined salt containing about 97 to 99 percent sodium chloride.

  7. Formaldehyde releaser - Wikipedia

    en.wikipedia.org/wiki/Formaldehyde_releaser

    Formaldehyde in the EU is restricted to a maximum allowed concentration in finished products no greater than 0.2%. [2] However, there are hidden sources of formaldehyde such as these formaldehyde releasers. As well, patch tests are prone to false positives at even low concentrations and not a reliable test. [2]

  8. Chlorine-releasing compounds - Wikipedia

    en.wikipedia.org/wiki/Chlorine-releasing_compounds

    It is no longer commonly used, having been superseded by the cheaper sodium analog. Chloramine, NH 2 Cl. This chemical is commonly handled as a dilute aqueous solution. It is used as an alternative to chlorine and sodium hypochlorite for disinfection of drinking water and swimming pools. Chloramine-T, or tosylchloramide sodium salt, [(H 3 C)(C ...

  9. Benzaldehyde - Wikipedia

    en.wikipedia.org/wiki/Benzaldehyde

    It is a colorless liquid with a characteristic almond-like odor, and is commonly used in cherry-flavored sodas. [5] A component of bitter almond oil, benzaldehyde can be extracted from a number of other natural sources. [6] Synthetic benzaldehyde is the flavoring agent in imitation almond extract, which is used to flavor cakes and other baked ...