What is formaldehyde?

  • (noun): A colorless poisonous gas; made by the oxidation of methanol.
    Synonyms: methanal


Formaldehyde is an organic compound with the formula CH2O. It is the simplest form of aldehyde, hence its systematic name methanal. The common name of the substance comes from its similarity and relation to formic acid.

Read more about Formaldehyde.

Some articles on formaldehyde:

Brazilian Hair Straightening - Health Concerns
... Concerns over the presence of formaldehyde in various hair smoothing products at significant concentrations centered whether methylene glycol could legally be synonymous with ... Anhydrous formaldehyde gas readily dissolves in and reacts with water to form an equilibrium solution of methylene glycol ... When heated, the equilibrium shifts and favors the production of formaldehyde and water ...
Mycothiol-dependent Formaldehyde Dehydrogenase
... In enzymology, a mycothiol-dependent formaldehyde dehydrogenase (EC is an enzyme that catalyzes the chemical reaction formaldehyde + mycothiol + NAD+ S-formylmycothiol + NADH + 2 H ... This enzyme is also called NAD/factor-dependent formaldehyde dehydrogenase ...
Formaldehyde - Contaminant in Food
... Vietnam food scare regarding the addition of formaldehyde to foods to extend shelf life ... authorities have again found some foods with formaldehyde being sold in markets in a number of regions across the country ... Besides using formaldehyde, they also use borax, but not combined together ...
... Methanediol, also known as formaldehyde monohydrate or methylene glycol, is an organic compound with chemical formula CH2(OH)2 ... It is the simplest geminal diol, and formally the second simplest carbohydrate (after formaldehyde) ... Methanediol is a product of the hydration of formaldehyde H2C=O, and predominates in water solution the equilibrium constant being about 103, and a 5% by weight solution of formaldehyde in ...
Brazilian Hair Straightening - Health Concerns - Inclusion of Methylene Glycol As Formaldehyde in Reported Measurements
... Some manufacturers of products containing formaldehyde and methylene glycol have complained that the method of testing for formaldehyde—which does not ... where they stated the following "Formaldehyde content—in both gaseous and aqueous forms—should be accounted for when measuring the formaldehyde ... Federal OSHA correctly defines formaldehyde as 'formaldehyde gas, its solutions, and materials that release formaldehyde.' This comprehensive standard is the ...