bisulfide
21carbon — A nonmetallic tetravalent element, atomic no. 6, atomic wt. 12.011; the major bioelement. It has two natural isotopes, 12C and 13C (the former, set at 12.00000, being the standard for all molecular weights), and two artificial, radioactive… …
22carbon disulfide — noun Date: 1869 a colorless flammable poisonous liquid CS2 used as a solvent for rubber and as an insect fumigant called also carbon bisulfide …
23Phenols — In organic chemistry, phenols, sometimes called phenolics, are a class of chemical compounds consisting of a hydroxyl group ( OH) bonded directly to an aromatic hydrocarbon group. The simplest of the class is phenol also called as carbolic acid… …
24Disulfide — Not to be confused with bisulfide. Not to be confused with Disulfur. General structure of disulfides In chemistry, a disulfide usually refers to the structural unit composed of a linked pair of sulfur atoms. Disulfide usually refer to a chemical… …
25Sulfide — For other uses, see Sulphide (disambiguation). Sulfide Systematic name Sulfanediide …
26Kraft process — The Kraft process (also known as Kraft pulping or sulfate process) describes a technology for conversion of wood into wood pulp consisting of almost pure cellulose fibers. The process entails treatment of wood chips with a mixture of sodium… …
27Alexander Parkes — (December 29 1813 June 29 1890) was a metallurgist and inventor from Birmingham, England. He created Parkesine, the first man made plastic.The son of a brass lock manufacturer, Parkes was apprenticed to a brass founder at Messenger and Sons… …
28Ammonium hydrosulfide — IUPAC name …
29Sodium hydrosulfide — IUPAC name Sodium hydrosulfide …
30Potassium sulfide — Potassium sulphide IUPAC name Potassium sulfide …
