Thymol (also known as 2-isopropyl-5-methylphenol IPMP) is a natural monoterpene phenol derivative of cymene C10H14O isomeric with carvacrol found in oil of thyme and extracted from Thymus vulgaris (common thyme) […]
List of articles in "Chemical Substance" category - Page 974
Bromophenol blue
Bromophenol blue (3’35’5-tetrabromophenolsulfonphthalein BPB albutest) is used as an acid-base indicator a color marker and a dye. It can be prepared by slowly adding excess bromine to a hot solution […]
Coomassie Brilliant Blue
Coomassie Brilliant Blue is the name of two similar triphenylmethane dyes that were developed for use in the textile industry but are now commonly used for staining proteins in analytical […]
Anhydrite
Anhydrite is a mineral—anhydrous calcium sulfate CaSO4. It is in the orthorhombic crystal system with three directions of perfect cleavage parallel to the three planes of symmetry. It is not […]
Linoleic acid
Linoleic acid (LA) is a polyunsaturated omega-6 fatty acid. It is a colorless liquid at room temperature. In physiological literature it has a lipid number of 18:2 ciscis-912.
Wollastonite
Wollastonite is a calcium inosilicate mineral (CaSiO3) that may contain small amounts of iron magnesium and manganese substituting for calcium. It is usually white. It forms when impure limestone or […]
Tennantite
Tennantite is a copper arsenic sulfosalt mineral. Its chemical formula is Cu12As4S13. It is grey-black steel-gray iron-gray or black in color. A closely related mineral tetrahedrite (Cu12Sb4S13) has antimony substituting […]
Siderite
Siderite is also the name of a type of iron meteorite.Siderite is a mineral composed of iron(II) carbonate (FeCO3). It takes its name from the Greek word σίδηρος sideros “iron”. […]
Scheelite
Scheelite is a calcium tungstate mineral with the chemical formula CaWO4. It is an important ore of tungsten. Well-formed crystals are sought by collectors and are occasionally fashioned into gemstones […]
Pyrolusite
Pyrolusite is a mineral consisting essentially of manganese dioxide (MnO2) and is important as an ore of manganese. It is a black amorphous appearing mineral often with a granular fibrous […]