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methylene    音标拼音: [m'ɛθɪl,in]
n. 亚甲基

亚甲基

methylene
n 1: the bivalent radical CH2 derived from methane [synonym:
{methylene group}, {methylene radical}, {methylene}]

Methylene \Meth"yl*ene\, n. [F. m['e]thyl[`e]ne, from Gr. ? wine
? wood; -- a word coined to correspond to the name wood
spirit.] (Chem.)
A divalent hydrocarbon radical, {-CH2-}, not known in the
free state, but regarded as an essential residue and
component of certain derivatives of methane; as, methylene
bromide, {CH2Br2}; -- formerly called also {methene}.
[1913 Webster]

{Methylene blue} (Chem.), an artificial dyestuff consisting
of a complex sulphur derivative of diphenyl amine; --
called also {pure blue}.
[1913 Webster]


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  • Methylene (compound) - Wikipedia
    Methylene (IUPAC name: methylidene, also called carbene or methene) is an organic compound with the chemical formula CH 2 (also written [CH 2 ] and not to be confused with compressed hydrogen , which is also denoted CH
  • What to know about methylene blue - Harvard Health
    (If you search for “methylene blue” on Amazon, for instance, you could end up inadvertently purchasing fish tank cleaner, as methylene blue is also used as an antifungal aquarium disinfectant ) The blue tonic on so many people’s lips has other significant risks For instance, methylene blue is a monoamine oxidase (MAO) inhibitor, a type
  • Methylene Blue: Uses, Dosage, Side Effects, Warnings - Drugs. com
    Methylene blue is an oxidation-reduction agent used to treat methemoglobinemia, a condition where hemoglobin is oxidized, impairing its ability to carry oxygen Methylene blue works by reducing the oxidized hemoglobin, converting it back to hemoglobin so that it can carry oxygen properly again
  • What is Methylene? - BYJUS
    What is Methylene? Methylene is a diatomic radicle forming ethers analogous to those of ethylene The chemical formula of methylene is CH 2 Methylene is fluid-like chloroform in appearance and odour, but differing in its boiling point and its specific gravity
  • Methylene Blue: Uses, Benefits, and Risks - GoodRx
    Methylene blue is a diagnostic dye and FDA-approved treatment for methemoglobinemia Learn what else methylene blue is used for, plus the risks, at GoodRx
  • Methylene - Wikipedia
    Methylene may refer to: Methylene group or methylene bridge (CH 2 < or equivalently −CH 2 −), a part of a molecule connected to the rest of the molecule by two single bonds An older name for methylidene group (=CH 2 ), a part of a molecule connected to another atom by a double bond
  • Who Should Not Take Methylene Blue? A Complete Safety Guide
    Understanding Methylene Blue: A Quick Overview Before diving into who should avoid methylene blue, let's quickly understand what makes this compound so special Methylene blue is a synthetic dye that's been used in medicine for over a century, serving as both a diagnostic tool and therapeutic agent
  • METHYLENE Definition Meaning - Merriam-Webster
    The meaning of METHYLENE is a divalent hydrocarbon group CH2 derived from methane
  • Ultra Methylene Blue Capsules – The AJ Store
    Are you ready to experience the unmatched clarity * of my Ultra Methylene Blue Capsules?Each capsule delivers 10 MG of USP-Grade Methylene Blue, paired with Vitamin C for added stability and effectiveness* Encapsulated in a plant-based, convenient formula, this supplement is made right here in the USA under strict manufacturing standards* Alex Jones is not making any claims about this





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