Formaldehyde - Wikipedia
网页Formaldehyde (/ f ɔːr ˈ m æ l d ɪ h aɪ d / ⓘ for-MAL-di-hide, US also / f ə r-/ ⓘ fər-) (systematic name methanal) is an organic compound with the chemical formula CH 2 O and structure H−CHO, more precisely H 2 C=O. The compound is a pungent, colourless gas that polymerises spontaneously into paraformaldehyde.
Facts About Formaldehyde - US EPA
网页2024年9月11日 · What Is Formaldehyde? Formaldehyde is a colorless, flammable gas at room temperature and has a strong odor. Exposure to formaldehyde may cause adverse health effects. Where Is Formaldehyde Found? Formaldehyde is found in: Resins used in the manufacture of composite wood products (i.e., hardwood plywood, particleboard and medium-density fiberboard);
Formaldehyde and Cancer Risk - NCI - National Cancer Institute
网页Formaldehyde is a colorless, flammable, strong-smelling chemical that is used in building materials and to produce many household products. It is used in pressed-wood products, such as particleboard, plywood, and fiberboard; glues and adhesives; permanent-press fabrics; paper product coatings; and certain insulation materials.
甲醛 - 维基百科，自由的百科全书
网页甲醛（英語： Formaldehyde ），又称蚁醛，化学式為 ，是天然存在的有機化合物，也是一種无色的刺激性气体，易溶於水，对人眼、鼻、皮膚等有刺激作用。
Formaldehyde: Toxicity, Everyday Exposure, Cancer Risk
网页2023年5月2日 · Formaldehyde is an odorless gas found in building materials and as a preservative in household products. Even lower levels of formaldehyde exposure can cause skin, eyes, nose, and throat irritation. If exposed to high levels, formaldehyde can cause health hazards, including cancer.
Formaldehyde | Preservative, Solution, & Exposure | Britannica
网页2024年9月9日 · formaldehyde (HCHO), an organic compound, the simplest of the aldehydes, used in large amounts in a variety of chemical manufacturing processes. It is produced principally by the vapour-phase oxidation of methanol and is commonly sold as formalin, a 37 percent aqueous solution.
Formaldehyde - Chemical Safety Facts
网页2024年6月5日 · Formaldehyde is an extensively regulated material. Mandatory government regulations set standards for the safe production, storage, handling and use of formaldehyde to protect human health and the environment. Formaldehyde is one of the most well studied compounds in commerce, and its risk profile has been well characterized.
Formaldehyde | H2CO | CID 712 - PubChem
网页At room temperature, formaldehyde is a colorless, flammable gas that has a distinct, pungent smell. It is also known as methanal, methylene oxide, oxymethyline, methylaldehyde, and oxomethane. Formaldehyde is naturally produced in small amounts in our bodies. It is used in the production of fertilizer, paper, …
Public Health Statement for Formaldehyde - Centers for Disease …
网页Formaldehyde is a gaseous pollutant produced by both human activity and natural sources. Combustion processes account directly or indirectly for most of the formaldehyde entering the environment. Large amounts are produced in the United States during manufacturing processes and as components of many end-use products.
Chemical fact sheets: Formaldehyde - World Health Organization …
网页2022年5月18日 · These fact sheets summarize the information on occurrence and health effects of the chemicals covered, presenting guideline values where these have been derived and the basis for their derivation, or where guideline values have not been derived, the rationale for not establishing such values. Information on …