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Borax (also referred to as sodium borate, tincal (/ ˈ t ɪ ŋ k əl /) and tincar (/ ˈ t ɪ ŋ k ər /)) is a salt (ionic compound), a hydrated or anhydrous borate of sodium, with the chemical formula Na 2 H 20 B 4 O 17. [1] [a] It is a colorless crystalline solid that dissolves in water to make a basic solution.
C 10 H 6 Cl 2: dichloro naphthalene: 2050-69-3 C 10 H 6 N 2 OS 2: quinomethionate: 2439-01-2 C 10 H 6 N 2 O 8 S: flavianic acid: 483-84-1 C 10 H 6 N 4 O 2: alloxazine: 490-59-5 C 10 H 6 O 3: phenylmaleic anhydride: 36122-35-7 C 10 H 7 Cl 2 NO: chloro quinaldol: 72-80-0 C 10 H 7 Cl 2 N 3 O: anagrelide: 68475-42-3 C 10 H 7 Cl 5 O: tridiphane ...
The hydrated tetraborate anion occurs in the mineral borax (sodium tetraborate octahydrate) with the formula Na 2 [B 4 O 5 (OH) 4]·8H 2 O. The borax chemical formula is also commonly written in a more compact notation as Na 2 B 4 O 7 ·10H 2 O. Sodium borate can be obtained in high purity and so can be used to make a standard solution in ...
Al 6 BeO 10: beryllium aluminium oxide: 12253-74-6 Al 6 O 13 Si 2: mullite: 1302-93-8 ArClF: argon chloride fluoride: 53169-15-6 ArClH: argon chloride hydride: 163731-17-7 ArFH: argon fluoride hydride: 163731-16-6 AsBrO: arsenic oxybromide: 82868-10-8 AsBr 3: arsenic tribromide: 7784-33-0 AsClO: arsenic monoxide monochloride: 14525-25-8 AsCl 3 ...
In 1905, Burgess and Holt observed that fusing mixtures of boric oxide B 2 O 3 and sodium carbonate Na 2 CO 3 yielded on cooling two crystalline compounds with definite compositions, consistent with anhydrous borax Na 2 B 4 O 7 (which can be written Na 2 O·2B 2 O 3) and sodium octaborate Na 2 B 8 O 13 (which can be written Na 2 O·4B 2 O 3). [6]
Organic carbon compounds are far more numerous than inorganic carbon compounds. In general bonds of carbon with other elements are covalent bonds. Carbon is tetravalent but carbon free radicals and carbenes occur as short-lived intermediates. Ions of carbon are carbocations and carbanions are also short-lived. An important carbon property is ...
Sodium borate is a generic name for any salt of sodium with an anion consisting of boron and oxygen, and possibly hydrogen, or any hydrate thereof. It can be seen as a hydrated sodium salt of the appropriate boroxy acid, although the latter may not be a stable compound.
Boranes are chemical compounds of boron and hydrogen, with the generic formula of B x H y. These compounds do not occur in nature. Many of the boranes readily oxidise on contact with air, some violently. The parent member BH 3 is called borane, but it is known only in the gaseous state, and dimerises to form diborane, B 2 H 6. The larger ...