List of articles in "Chemical Substance" category - Page 861

Aluminium bromide is any chemical compound with the empirical formula AlBrx. The species called aluminium tribromide is the most common aluminium bromide. The species aluminium monobromide forms from the reaction […]

Chromium(III) oxide is the inorganic compound of the formula Cr2O3. It is one of principal oxides of chromium and is used as a pigment. In nature it occurs as the […]

Afghanite (NaCaK)8[Al6Si6O24](SO4Cl2CO3)3·0.5H2O is a hydrous sodium calcium potassium sulfate chloride carbonate alumino-silicate mineral. Afghanite is a feldspathoid of the cancrinite group and typically occurs with sodalite group minerals. It forms […]

Aeschynite-(Y) (or Aeschinite-(Y) Aeschynite-(Yt) Blomstrandine Priorite) is a rare earth mineral of yttrium calcium iron thorium titanium niobium oxygen and hydrogen with formula: (YCaFeTh)(TiNb)2(OOH)6. Its name comes from the Greek […]

Aeschynite-(Ce) (or Aschynite Eschinite Eschynite) is a rare earth mineral of cerium calcium iron thorium titanium niobium oxygen and hydrogen with formula: (CeCaFeTh)(TiNb)2(OOH)6. Its name comes from the Greek word […]

Aerugite is a rare complex nickel arsenate mineral with a variably reported formula: Ni9(AsO4)2AsO6. It forms green to deep blue-green trigonal crystals. It has a Mohs hardness of 4 and […]

Aerinite (Ca4(AlFeMg)10Si12O35(OH)12CO3·12H2O) is a bluish-purple inosilicate mineral. It crystallizes in the monoclinic system and occurs as fibrous masses and coatings. It has a dark vitreous luster a specific gravity of […]

Aenigmatite also known as Cossyrite after Cossyra the ancient name of Pantelleria is a sodium iron titanium inosilicate mineral. The chemical formula is Na2Fe2+5TiSi6O20 and its structure consists of single […]

Paragonite also known as Natron-Glimmer is a mineral related to muscovite. Its empirical formula is NaAl2[(OH)2AlSi3O10]. A wide solvus separates muscovite from paragonite such that there is little solid solution […]

Anserine (beta-alanyl-N-methylhistidine) is a dipeptide found in the skeletal muscle and brain of mammals and birds. It is an antioxidant (about 5 times that of carnosine) and helps reduce fatigue.[citation […]