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List of articles in "Chemical Substance" category - Page 820

5-Dehydro-m-xylylene

5-Dehydro-m-xylylene (DMX) is an aromatic organic triradical and the first known organic molecule to violate Hund’s Rule.Its electronic ground state is an open-shell doublet rather than a quartet; that is […]


Freieslebenite

Freieslebenite is a sulfosalt mineral composed of antimony lead and silver. Sulfosalt minerals are complex sulfide minerals with the formula: AmBnSp. The formula of freieslebenite is AgPbSbS3. Freieslebenite was discovered […]


Tetracene

Tetracene also called naphthacene is a polycyclic aromatic hydrocarbon. It has the appearance of a pale orange powder. Tetracene is the four-ringed member of the series of acenes the previous […]


910-Diphenylanthracene

910-Diphenylanthracene is a polycyclic aromatic hydrocarbon. It has the appearance of a slightly yellow powder. 910-Diphenylanthracene is used as a sensitiser in chemiluminescence. In lightsticks it is used to produce […]


Rubrene

Rubrene (561112-tetraphenyltetracene) is a red colored polycyclic aromatic hydrocarbon. Rubrene is used as a sensitiser in chemoluminescence and as a yellow light source in lightsticks.


Pentacene

Pentacene is a polycyclic aromatic hydrocarbon consisting of five linearly-fused benzene rings. This highly conjugated compound is an organic semiconductor. The compound generates excitons upon absorption of ultra-violet (UV) or […]


Glycolaldehyde

Glycolaldehyde (HOCH2-CH=O) is the smallest possible molecule that contains both an aldehyde group and a hydroxyl group. It is the only possible diose a 2-carbon monosaccharide although a diose is […]


Dicarbonyltris(triphenylphosphine)ruthenium(0)

Dicarbonyltris(triphenylphosphine)ruthenium(0) or Roper’s complex is a ruthenium metal carbonyl. In it two carbon monoxide ligands and three triphenylphosphine ligands are coordinated to a central ruthenium(0) center.In solution this compound readily […]


Fludeoxyglucose (18F)

Fludeoxyglucose (18F) (INN) or fludeoxyglucose (F18) (USAN) also commonly called fluorodeoxyglucose and abbreviated [18F]FDG 18F-FDG or FDG is a radiopharmaceutical used in the medical imaging modality positron emission tomography (PET).


Adiponitrile

Adiponitrile is the organic compound with the formula (CH2)4(CN)2. This dinitrile a viscous colourless liquid is an important precursor to the polymer nylon-66. In 2005 about one billion kilograms were […]


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