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Formaldehyde - Wikipedia
https://en.wikipedia.org/wiki/Formaldehyde
WEBFormaldehyde (/ 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.
DA: 51 PA: 11 MOZ Rank: 79
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Formaldehyde - NIST Chemistry WebBook
https://webbook.nist.gov/cgi/cbook.cgi?ID=C50000&Mask=1F
WEBBoiling point: T fus: Fusion (melting) point: T triple: Triple point temperature: Δ c H° gas: Enthalpy of combustion of gas at standard conditions: Δ f H° gas: Enthalpy of formation of gas at standard conditions: Δ fus H: Enthalpy of fusion: Δ r G° Free energy of reaction at standard conditions: Δ r H° Enthalpy of reaction at standard ...
DA: 86 PA: 37 MOZ Rank: 94
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Formaldehyde | CH2O | ChemSpider
https://www.chemspider.com/Chemical-Structure.692.html
WEBRef: Hansch,C et al. (1995) Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 9.50 (Adapted Stein & Brown method) Melting Pt (deg C): -110.94 (Mean or Weighted MP) VP(mm Hg,25 deg C): 3.49E+003 (Mean VP of Antoine & Grain methods) MP (exp database): -92 deg C BP (exp database): -19.1 deg C VP (exp …
DA: 6 PA: 16 MOZ Rank: 26
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Boiling Point of Formaldehyde: A Comprehensive Analysis
https://techiescience.com/boiling-point-of-formaldehyde/
WEBJun 18, 2022 · One of the key properties of formaldehyde is its boiling point, which refers to the temperature at which it changes from a liquid to a gas. The boiling point of formaldehyde is -19 degrees Celsius (-2 degrees Fahrenheit).
DA: 53 PA: 15 MOZ Rank: 93
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Formaldehyde | Formula, Properties & Application
https://material-properties.org/formaldehyde/
WEBBoiling point: -19.5°C (under normal pressure) Melting point: -92°C. Density: 0.8153 g/cm 3 (at 25°C for the 37% solution) Production. Formaldehyde is produced industrially through the catalytic oxidation of methanol. The silver catalyst method is typically used, although metal oxide catalysts such as iron and molybdenum can also be employed.
DA: 46 PA: 85 MOZ Rank: 75
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Formaldehyde (CH2O) - Structure, Molecular Mass, Properties
https://byjus.com/chemistry/formaldehyde/
WEBFormaldehyde is usually described as a gas, but it also exists dissolved in water or other solvents. Formaldehyde is a naturally occurring substance used in a wide variety of applications. Other names – formalin, methanal, formol. CH 2 O. Formaldehyde. Density. 815 kg/m³. Molecular Weight/ Molar Mass. 30.031 g/mol.
DA: 91 PA: 20 MOZ Rank: 18
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Formaldehyde - Sciencemadness Wiki
https://www.sciencemadness.org/smwiki/index.php/Formaldehyde
WEBMay 23, 2021 · Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references. Formaldehyde, also known as methanal (or formalin which is a solution of the gas in water/methanol), is the simplest aldehyde with the formula CH2O.
DA: 42 PA: 17 MOZ Rank: 36
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Formaldehyde in Drinking-water - World Health Organization …
https://www.who.int/docs/default-source/wash-documents/wash-chemicals/formaldehyde-background-document.pdf?sfvrsn=4b7ff7b1_4
WEBBoiling point -19.2 °C Melting point -118 °C Relative density 1.04 (air = 1) Vapour pressure 52.6 kPa at -33 °C Water solubility Freely miscible at 25 °C Log octanol–water partition coefficient -1 1.3 Organoleptic properties Formaldehyde has a pungent, suffocating, hay- or straw-like odour. Taste and odour
DA: 44 PA: 60 MOZ Rank: 20
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Formaldehyde - NIST Chemistry WebBook
https://webbook.nist.gov/cgi/cbook.cgi?ID=C50000&Mask=864
WEBBoiling point: T fus: Fusion (melting) point: T triple: Triple point temperature: Δ f H (+) ion,0K: Enthalpy of formation of positive ion at 0K: Δ fus H: Enthalpy of fusion: Δ r G° Free energy of reaction at standard conditions: Δ r H° Enthalpy of reaction at standard conditions: Δ r S° Entropy of reaction at standard conditions: Δ vap ...
DA: 77 PA: 33 MOZ Rank: 60
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Formaldehyde - NIST Chemistry WebBook
https://webbook.nist.gov/cgi/cbook.cgi?ID=C50000&Mask=7
WEBBoiling point: T fus: Fusion (melting) point: T triple: Triple point temperature: Δ c H° gas: Enthalpy of combustion of gas at standard conditions: Δ f H° gas: Enthalpy of formation of gas at standard conditions: Δ fus H: Enthalpy of fusion: Δ vap H: Enthalpy of vaporization
DA: 78 PA: 86 MOZ Rank: 63
