List of articles in "Chemical Substance" category - Page 266

Kamiokite is an iron-molybdenum oxide mineral with the chemical formula Fe2Mo3O8. The name kamiokite is derived from the locality the Kamioka Mine in Gifu Prefecture Japan where this mineral was […]

Tyrrellite is a selenide mineral that has a formula of Cu(CoNi)2Se4. It has been found in the Goldfields District in northern Saskatchewan as well as in the Petrovice deposit Czech […]

Pääkkönenite is a metallic grey mineral with the molecular formula Sb2AsS2. It is named after Viekko Pääkkönen (1907–1980) a Finnish geologist.

Jolliffeite is a rare selenide mineral with formula NiAsSe or (NiCo)AsSe. It is the selenium analogue of the sulfide mineral gersdorffite NiAsS with a common impurity of cobalt CoAsSe. It […]

Hexafluorobenzene HFB C6F6 or perfluorobenzene is an organic aromatic compound. In this derivative of benzene all hydrogen atoms have been replaced by fluorine atoms. The technical uses of the compound […]

Leightonite is a rare sulfate mineral with formula of K2Ca2Cu(SO4)4•2H2O.

Pyroxmangite has the general chemical formula of MnSiO3. It is the high-pressure low-temperature dimorph of rhodonite.It was first described in 1913 and named for the mineral group pyroxenes and is […]

Cymrite is a silicate mineral with the chemical formula BaAl2Si2(OOH)8·H2O. The mineral is named for Cymru which is the Welsh word for Wales.Cymrite with perfect cleavage and a monoclinic crystalline […]

DEAE-Sepharose is a tradename for the anion-exchange reactive group diethylaminoethanol (DEAE) covalently linked to Sepharose (a polysaccharide polymer).

Macdonaldite is a rare barium silicate mineral with a chemical formula of BaCa4Si16O36(OH)2·10H2O. Macdonaldite was first described in 1965 and named for Gordon Andrew Macdonald (1911–1978) an American volcanologist at […]