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Talc, or talcum, is a clay mineral composed of hydrated magnesium silicate, with the chemical formula Mg 3 Si 4 O 10 (OH) 2. Talc in powdered form, often combined with corn starch, is used as baby powder. This mineral is used as a thickening agent and lubricant. It is an ingredient in ceramics, paints, and roofing material.
A chemical of obscure composition, ostensibly a powerful preventative of tooth decay and invariably referred to as "the miracle ingredient, fraudulin", it is a direct parody on the use of questionably effective "miracle additives" in advertising puffery. Frinkonium The Simpsons: Element, invented by Springfield scientist Professor Frink. Galine
Niter or nitre [5] is the mineral form of potassium nitrate, KNO 3.It is a soft, white, highly soluble mineral found primarily in arid climates or cave deposits. Historically, the term niter was not well differentiated from natron, both of which have been very vaguely defined but generally refer to compounds of sodium or potassium joined with carbonate or nitrate ions.
Unobtainium (or unobtanium) is a term used in fiction, engineering, and common situations for a material ideal for a particular application but impractically difficult or impossible to obtain.
The Incompleat Chymist: Being an Essay on the Eighteenth-Century Chemist in His Laboratory, with a Dictionary of Obsolete Chemical Terms of the Period (Smithsonian Studies in History and Technology, Number 33). Smithsonian Institution Press. Giunta, Carmen. Glossary of Archaic Chemical Terms: Introduction and Part I (A-B). Classic Chemistry.
C 7 H 3 Br 2 NO: bromoxynil: 1689-84-5 C 7 H 4 ClFO 2-chloro-6-fluorobenzaldehyde: 387-45-1 C 7 H 4 ClNO 2: chloroxazone: 95-25-0 C 7 H 4 CrO 3 S: thiophene chromium tricarbonyl: 12078-15-8 C 7 H 4 CrO 3 Se: selenophene chromium tricarbonyl: 12078-16-9 C 7 H 4 CrO 3 Te: tellurophene chromium tricarbonyl: 39015-36-6 C 7 H 4 MnNO 3: azacymantrene ...
Disodium pyrophosphate or sodium acid pyrophosphate (SAPP) [1] is an inorganic compound with the chemical formula Na 2 H 2 P 2 O 7. It consists of sodium cations (Na +) and dihydrogen pyrophosphate anions (H 2 P 2 O 2− 7). It is a white, water-soluble solid that serves as a buffering and chelating agent, with many applications in the food ...
Acetone peroxide (specifically, triacetone triperoxide) was discovered in 1895 by the German chemist Richard Wolffenstein. [5] [6] [7] Wolffenstein combined acetone and hydrogen peroxide, and then he allowed the mixture to stand for a week at room temperature, during which time a small quantity of crystals precipitated, which had a melting point of 97 °C (207 °F).