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Organic compound (H–CHO); simplest aldehyde
Formaldehyde (/fɔːrˈmældɪhaɪd/ for-MAL-di-hide, US also /fər-/ fər-) (systematic name methanal) is a pungent colorless gas mainly used in the production
Formaldehyde
Topics referred to by the same term
Look up formaldehyde in Wiktionary, the free dictionary. Formaldehyde is an organic compound with the formula CH2O. Formaldehyde may also refer to: Formaldehyde
Formaldehyde_(disambiguation)
Index of articles associated with the same name
Formaldehyde resins are synthetic resins based on formaldehyde together with a co-monomer, such as: Melamine formaldehyde (MF) Urea-formaldehyde (UF) Phenol
Formaldehyde_resin
Chemical compound
Phenol formaldehyde resins (PF), also called phenolic resins or phenoplasts, are synthetic polymers obtained by the reaction of phenol or substituted phenol
Phenol_formaldehyde_resin
Nontransparent thermosetting polymer
Urea-formaldehyde (UF), also known as urea-methanal, so named for its common synthesis pathway and overall structure, is a nontransparent thermosetting
Urea-formaldehyde
Hard, thermosetting plastic material often used in dinnerware
melamine formaldehyde (also shortened to melamine) is a resin with melamine rings terminated with multiple hydroxyl groups derived from formaldehyde. This
Melamine_resin
Chemical compound used as a preservative
A formaldehyde releaser, formaldehyde donor or formaldehyde-releasing preservative is a chemical compound that slowly releases formaldehyde. Formaldehyde-releasers
Formaldehyde_releaser
Semi-permanent hair straightening method
done by temporarily sealing a liquid solution consisting of formaldehyde or a formaldehyde derivative and a preservative solution into the hair with a
Brazilian_hair_straightening
Study and application of beauty treatment
various popular hair-smoothing treatments contain formaldehyde and release formaldehyde as a gas. Formaldehyde is a common ingredient in Brazilian blowouts
Cosmetology
1993 studio album by Terrorvision
Formaldehyde is the first album by the rock band Terrorvision. Produced by Pat Grogan and the band, the album was recorded at The Chapel[where?] in June
Formaldehyde_(album)
Chemical compound
product of formaldehyde with a typical degree of polymerization of 8–100 units. Paraformaldehyde commonly has a slight odor of formaldehyde due to decomposition
Paraformaldehyde
Plastic made from casein
synthetic plastic material manufactured by the interaction of casein and formaldehyde. The commercial name is derived from the Ancient Greek words gala (γάλα
Galalith
Organic liquids added to wood to enhance its strength
forest products industry for wood modification. They typically contain formaldehyde and are composed of dimers and trimers of the main molecule. These can
Impregnation_resin
Chemicals that prevent body decomposition
embalming fluid contains a mixture of formaldehyde, glutaraldehyde, methanol, and other solvents. The formaldehyde content generally ranges from 5–37% and
Embalming_chemicals
Glued wood product
wood-based panels, manufactured from wood chips and a synthetic, mostly formaldehyde-based resin or other suitable binder, which is pressed under a hot press
Particle_board
Chemical detected in space
Interstellar formaldehyde (a topic relevant to astrochemistry) was first discovered in 1969 by L. Snyder et al. using the National Radio Astronomy Observatory
Interstellar_formaldehyde
Artwork by Damien Hirst
3.5 × 5 centimetres) filled with formaldehyde. He also presented a number of other animals preserved in formaldehyde, including: a cow and a calf (Mother
The Physical Impossibility of Death in the Mind of Someone Living
The_Physical_Impossibility_of_Death_in_the_Mind_of_Someone_Living
Engineered wood product
dry-process fibreboard. MDF is typically made up of 82% wood fibre, 9% urea-formaldehyde resin glue, 8% water, and 1% paraffin wax. The density is typically between
Medium-density_fibreboard
Adhesive used to bond wood and wood-based materials
(i.e., glues) used in producing composite wood products may contain formaldehyde. As of 2021, "the wood panel industry uses almost 95% of synthetic petroleum-derived
Wood_glue
Chemical compound
water-soluble solid with a chloroform-like odor. It is a stable cyclic trimer of formaldehyde, and one of the three trioxane isomers; its molecular backbone consists
1,3,5-Trioxane
American serial killer (1960–1994)
chipmunks and squirrels. Some of these remains were preserved in jars of formaldehyde and stored within the hut. Two years later, during a chicken dinner,
Jeffrey_Dahmer
Chemical compound
Tosylamide/formaldehyde resin (TSFR) is a polymeric resin used as a plasticizer and secondary film-forming agent in nail polishes. While it was still in
Tosylamide/formaldehyde_resin
In enzymology, formaldehyde dismutase (EC 1.2.98.1) is an enzyme that catalyzes the chemical reaction 2 formaldehyde + H2O formic acid
Formaldehyde_dismutase
Microporous polymer foam with multiple applications
Melamine foam is a foam-like material consisting of a melamine-formaldehyde condensate. It is the active component of a number of abrasive cleaner sponges
Melamine_foam
Urinary antiseptic drug
and headache, among others. Methenamine is a prodrug of formaldehyde in acidic urine. Formaldehyde is a non-specific antiseptic and bactericide which works
Methenamine
2013 single by Editors
"Formaldehyde" is a song by British recording group Editors. It was released on 2 September 2013 as the second single from the band's fourth studio album
Formaldehyde_(song)
Chemical compound
chloroform-like odor and a pungent taste. It is the dimethyl acetal of formaldehyde. Dimethoxymethane is soluble in three parts water[clarification needed]
Dimethoxymethane
Enzyme
In enzymology, formaldehyde dehydrogenase (EC 1.2.1.46) is an enzyme that catalyzes the chemical reaction formaldehyde + NAD+ H2O H+ H2O H+ formic
Formaldehyde_dehydrogenase
Preserved individual great white shark
Meadows, Australia. She was originally preserved in a glass tank of formaldehyde on display at Wildlife Wonderland in Bass, Victoria which closed in 2012
Rosie_(shark)
1989 study of plants removing air pollutants
provide a natural way of removing volatile organic pollutants (benzene, formaldehyde, and trichloroethylene were tested). These results are not applicable
NASA_Clean_Air_Study
Engineered wood particle board
melamine-urea-formaldehyde or phenol formaldehyde resin glues at surface (OSB type 2, structural, water resistant on face); phenol formaldehyde resin throughout
Oriented_strand_board
First synthetic plastic
[citation needed] a thermosetting phenol formaldehyde resin, formed from a condensation reaction of phenol with formaldehyde. The retro appeal of old Bakelite
Bakelite
Chemical reaction involving the formation of sugars from formaldehyde
reaction, involves the formation of sugars from formaldehyde. The term formose is a portmanteau of formaldehyde and -ose (a suffix that means "sugar"). The
Formose_reaction
The Formox process produces formaldehyde. Formox is a registered trademark owned by Johnson Matthey. The process was originally invented jointly by Swedish
Formox_process
Inflammation of the skin due to contact with an allergen
(Rosin) – rosin, sap, or sawdust typically from spruce or fir trees Formaldehyde – preservative with multiple uses, e.g., in paper products, paints, medications
Allergic_contact_dermatitis
Organic compound (CH2(OH)2); simplest geminal diol
Methanediol, also known as formaldehyde monohydrate or methylene glycol, is an organic compound with chemical formula CH2(OH)2. It is the simplest geminal
Methanediol
Chemical compound
additional names, including Rongalit, sodium hydroxymethylsulfinate, sodium formaldehyde sulfoxylate, and Bruggolite. It is listed in the European Cosmetics Directive
Rongalite
Chemical compound
tertiary butylphenol formaldehyde resin, also known as p-tert-butylphenol-formaldehyde resin (PTBP-FR), is a thermoplastic phenol-formaldehyde resin found in
Para tertiary butylphenol formaldehyde resin
Para_tertiary_butylphenol_formaldehyde_resin
Class of enzymes
Formaldehyde transketolase (EC 2.2.1.3) is an enzyme that catalyzes the chemical reaction D-xylulose-5-phosphoric acid + H2C=O glyceraldehyde
Formaldehyde_transketolase
Chemical compound
DMDM hydantoin is an antimicrobial formaldehyde releaser preservative with the trade name Glydant. DMDM hydantoin is an organic compound belonging to a
DMDM_hydantoin
Darkwave musical project based in Frankfurt
Ascher Ehjeh (1995) Voyager - The Jugglers of Jusa (1997) Flowers in Formaldehyde (2004) Sanatorium Altrosa (Musical Therapy for Spiritual Dysfunction)
Sopor Aeternus and The Ensemble of Shadows
Sopor_Aeternus_and_The_Ensemble_of_Shadows
Macromolecule with repeating units linked by amide bonds
method is applicable for preparation of nylon 1,6 from adiponitrile, formaldehyde and water. Additionally, polyamides can be synthesized from glycols and
Polyamide
Medical condition (poisoning)
methanol it results in the creation of metabolite byproducts such as formaldehyde, formic acid, and formate which cause much of the toxicity. The diagnosis
Methanol_toxicity
High strength concrete additive
reducers), sulfonated synthetic polymers (naphthalene, or melamine, formaldehyde condensates) (second generation), and; Steric effects: Polycarboxylates-ether
Superplasticizer
Chinese brand of milk candy
China, including White Rabbit Creamy Candy sold in Jakarta, contained formaldehyde, and sealed them for destruction. It urged the public not to consume
White_Rabbit_(candy)
Chemical reaction involving organic compounds
water and a protic acid such as sulfuric acid as the reaction medium and formaldehyde the reaction product is a 1,3-diol (3). When water is absent, the cationic
Prins_reaction
Chemical compound
or formaldehyde cyanohydrin, is the organic compound with the structure HOCH2CN. It is the simplest cyanohydrin, being derived from formaldehyde. It
Glycolonitrile
British artist (born 1965)
a pig, and a cow) are preserved, sometimes having been dissected, in formaldehyde. The best-known of these is The Physical Impossibility of Death in the
Damien_Hirst
Semi-governmental Indian company
located at Namrup along with formaldehyde and a few urea-formaldehyde resins like urea-formaldehyde glue and urea-formaldehyde moulding powder. Post expansion
Assam_Petro-Chemicals
Lightweight aldehyde- and phenol-derived polymer
novolacs) are low molecular weight polymers derived from phenols and formaldehyde. They are related to Bakelite, which is more highly crosslinked. The
Novolak
Chemical reagent used in colorimetric chemical analysis
compounds such as formaldehyde, nitrate anions and even some herbicides. Chromotropic acid is used for testing for the presence of formaldehyde. The usefulness
Chromotropic_acid
Person whose occupation is to cut or style hair
Cancer as "carcinogenic to humans". The presence of formaldehyde and methylene glycol, a formaldehyde derivative, have been found in hair smoothing products
Hairdresser
Merthiolate-Iodine-Formaldehyde (MIF) is a solution used in biomedical laboratories for concentration of stool samples prior to microscopic investigation
Merthiolate-Iodine-Formaldehyde
Merthiolate-Iodine-Formaldehyde
Basket-shaped ring molecule able to store other molecules within itself
shaped conformation. They are formed from p-hydrocarbyl phenols and formaldehyde. The term now applies to a variety of derivatives by substitution of
Calixarene
Resorcinol glue, also known as resorcinol-formaldehyde, is an adhesive combination of resin and hardener that withstands long-term water immersion and
Resorcinol_glue
Chemical compound
equivalent of formaldehyde or CH22+ in biosyntheses. Methylenetetrahydrofolate is also an intermediate in the detoxification of formaldehyde. It is the one-carbon
5,10-Methylenetetrahydrofolate
5,10-Methylenetetrahydrofolate
CH3OH; simplest possible alcohol
annually, it is used as a precursor to other commodity chemicals, including formaldehyde, acetic acid, methyl tert-butyl ether, methyl benzoate, anisole, peroxyacids
Methanol
Manufactured wood panel made from thin sheets of wood veneer
urea formaldehyde and phenol formaldehyde are carcinogenic in very high concentrations. As a result, many manufacturers are turning to low formaldehyde-emitting
Plywood
Leader of China from 1949 to 1976
minibus to the 305 Hospital, where his internal organs were preserved in formaldehyde. On 18 September, guns, sirens, whistles and horns across China were
Mao_Zedong
Chemical compound containing transition metals and aldehydes or ketones
One such complex is [(C5H5)2Zr(CH2O)]3, which features a Zr3O3 ring. Formaldehyde, being the simplest organic carbonyl and being an important industrial
Transition metal complexes of aldehydes and ketones
Transition_metal_complexes_of_aldehydes_and_ketones
Engineered wood product made out of wood fibers
and soon afterwards sprayed with adhesives such as urea-formaldehyde (UF) or Phenol formaldehyde resin (PF). Wax prevents fibers from clumping together
Fiberboard
Preservation of biological tissue
fixative in histology is formaldehyde. It is usually used as a 10% neutral buffered formalin (NBF), that is approx. 3.7%–4.0% formaldehyde in phosphate buffer
Fixation_(histology)
formaldehyde, thimerosal DT vaccine (Massachusetts) aluminium hydroxide, formaldehyde or formalin Hib vaccine (ActHIB) Ammonium sulfate, formaldehyde
List_of_vaccine_excipients
Phenolic lipid
cross-polymerization with formaldehyde to yield a cardanol-formaldehyde resin by a process analogous to the formation of phenol-formaldehyde resins such as Bakelite
Cardanol
Composite material made from wood
formaldehyde gas in two ways: unreacted free formaldehyde and the chemical decomposition of resin adhesives. When excessive amounts of formaldehyde are
Engineered_wood
Ongoing military and political conflict in West Asia
disengagement is actually formaldehyde," Weisglass told the Israeli newspaper Haaretz. "It supplies the amount of formaldehyde that is necessary so that
Israeli–Palestinian_conflict
Insulation material
Urea-formaldehyde insulation releases poisonous formaldehyde gas, causing indoor air quality problems. The chemical bond between the urea and formaldehyde
Building_insulation_material
Organic compound containing the functional group R–CH=O
single bond to a third substituent, which is carbon or, in the case of formaldehyde, hydrogen. The central carbon is often described as being sp2-hybridized
Aldehyde
Microorganisms that use one-carbon compounds as main carbon source
metabolism is formaldehyde, which can be diverted to either assimilatory or dissimilatory pathways. Methylotrophs produce formaldehyde through oxidation
Methylotroph
Mixture for identifying alkaloids
alkaloids as well as other compounds. It is composed of a mixture of formaldehyde and concentrated sulfuric acid, which is dripped onto the substance being
Marquis_reagent
phosphate + formaldehyde Hence, this enzyme has one substrate, erythrulose 1-phosphate, and two products, dihydroxyacetone phosphate and formaldehyde. This
Ketotetrose-phosphate aldolase
Ketotetrose-phosphate_aldolase
Food contamination event in Vietnam
food scandal which exposed contaminated food. Among the issues were formaldehyde in noodles of the national dish, phở, banned pesticides in vegetables
2007_Vietnam_food_scare
Class of enzymes
3-hexulose-6-phosphate synthase (EC 4.1.2.43, D-arabino-3-hexulose 6-phosphate formaldehyde-lyase, 3-hexulosephosphate synthase, 3-hexulose phosphate synthase, HPS)
3-hexulose-6-phosphate synthase
3-hexulose-6-phosphate_synthase
Chemical compound
Dimethylol ethylene urea is an organic compound derived from formaldehyde and urea. It is a colourless solid that is used for treating cellulose-based
Dimethylol_ethylene_urea
Process of increasing the rate of a chemical reaction
(January 23, 2023). "Catalytic Surgical Smoke Filtration Unit Reduces Formaldehyde Levels in a Simulated Operating Room Environment". ACS Chemical Health
Catalysis
Chemical used to separate emulsions
the following chemistry: Acid catalysed phenol-formaldehyde resins Base catalysed phenol-formaldehyde resins Epoxy resins Polyethyleneimines Polyamines
Demulsifier
Class of organic compounds
high selectivity. This enables the construction of new chiral centers. Formaldehyde forms a rich collection of acetals. This tendency reflects the fact that
Acetal
Class of enzymes
oxidase (formaldehyde-forming) (EC 1.5.3.19, mabO (gene)) is an enzyme with systematic name 4-methylaminobutanoate:oxygen oxidoreductase (formaldehyde-forming)
4-Methylaminobutanoate oxidase (formaldehyde-forming)
4-Methylaminobutanoate_oxidase_(formaldehyde-forming)
Japanese biological and chemical warfare research facility (1936–1945)
claimed to have seen a Russian man cut in half vertically and preserved in formaldehyde. Unit 100 reportedly used portable gas chambers for testing. Victims
Unit_731
Solid fuel in tablet form
prepared by the reaction of formaldehyde and ammonia. In an acidic environment hexamine is converted to toxic formaldehyde, where the main hazard for toxicity
Hexamine_fuel_tablet
chloride-hydrolysing; formaldehyde-forming)) is a lyase enzyme that generates formaldehyde. dichloromethane + H2O = formaldehyde + 2 chloride Glutathione
Dichloromethane_dehalogenase
Chemical test
presence of tryptophan in proteins. A protein mixture is mixed with formaldehyde. Concentrated sulfuric acid is added to form two layers. A purple ring
Acree–Rosenheim_reaction
Chemical compound
is the organic compound with the formula H2C=N−OH. It is the oxime of formaldehyde. A colorless liquid, the pure compound tends to polymerize into a cyclic
Formaldoxime
Engineering thermoplastic polymer
polyoxymethylene homopolymer, anhydrous formaldehyde must be generated. The principal method is by reaction of the aqueous formaldehyde with an alcohol to create a
Polyoxymethylene
Antimicrobial preservative used in cosmetics
imidazolidinyl urea which is used in the same way. Diazolidinyl urea acts as a formaldehyde releaser. It is used in many cosmetics, skin care products, shampoos
Diazolidinyl_urea
Weakened form of a toxin, often used for vaccines
in the bacterial capsule. Formaldehyde seems to inactivate toxins by inducing crosslinking. Overzealous use of formaldehyde can lead to aggregation. A
Toxoid
Chemical reaction
the Blanc reaction) is the chemical reaction of aromatic rings with formaldehyde and hydrogen chloride to form chloromethyl arenes. The reaction is catalyzed
Blanc_chloromethylation
Food contamination event in Indonesia
60% of noodle shops in the capital had been serving noodles laced with formaldehyde, a known carcinogen. Police raids were immediately launched to shut down
2005_Indonesia_food_scare
Salt used as a surfactant
because it slowly releases formaldehyde, which is a preservative with biocidal properties. Both quaternium-15 and formaldehyde release agents have been
Quaternium-15
Chemical compound
Trinitromethane, also referred to as nitroform, is a nitroalkane and oxidizer with chemical formula HC(NO2)3. It was first obtained in 1857 as the ammonium
Trinitromethane
Chemical compound
intermediate in the formation of urea-formaldehyde resins. It forms upon treatment of urea with an excess of formaldehyde. The compound effectively inhibits
Bis(hydroxymethyl)urea
Hair straightening product
alkali, although some formulations are based on ammonium thioglycolate or formaldehyde. The first documented history of the relaxer began with Garrett Augustus
Relaxer
False claims about correlation of vaccines and autism
most frequently mentioned ones are thiomersal, aluminium adjuvants and formaldehyde. The idea of a link between the MMR vaccine and autism came to prominence
Vaccines_and_autism
Family of bacteria
is oxidized to give formaldehyde, which is fixed by a process called the ribulose monophosphate (RuMP) cycle. Here formaldehyde is combined with sugar
Methylococcaceae
Chemical reaction
primary (or secondary) amine is methylated using excess formic acid and formaldehyde. Reductive amination reactions such as this one will not produce quaternary
Eschweiler–Clarke_reaction
Chemical compound
diazolidinyl urea which is used in the same way. Imidazolidinyl urea acts as a formaldehyde releaser. Some people have a contact allergy to imidazolidinyl urea causing
Imidazolidinyl_urea
Process that eliminates all biological agents on an object or in a volume
workplace exposure to ozone are commercially available. Glutaraldehyde and formaldehyde solutions (also used as fixatives) are accepted liquid sterilizing agents
Sterilization_(microbiology)
Toxic gaseous compound (COCl2)
the double acyl chloride analog of carbonic acid, or structurally as formaldehyde with the hydrogen atoms replaced by chlorine atoms. In 2013, about 75–80%
Phosgene
Class of enzymes
2-dehydropantoate ⇌ {\displaystyle \rightleftharpoons } 3-methyl-2-oxobutanoate + formaldehyde This enzyme belongs to the family of lyases, specifically the aldehyde-lyases
2-dehydropantoate_aldolase
Chemical compound
coatings and rubber items. It is produced via the reaction of melamine with formaldehyde and excess methanol, with the later also acting as a solvent for the
Hexamethoxymethylmelamine
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