Beryllium hydroxide

Beryllium hydroxide

Chembox new
Name = Beryllium hydroxide
IUPACName = Beryllium hydroxide
OtherNames = Hydrated beryllia
Section1 = Chembox Identifiers
CASOther = 13327-32-7
20768-68-7
RTECS =
Section2 = Chembox Properties
Formula = Be(OH)2
MolarMass = 43.02678 g/mol
Appearance = White solid.
Density =
Solubility = Insoluble
MeltingPt = Decomposes at 1000°C.
BoilingPt = NA
pKb =
Section3 = Chembox Structure
MolShape =
Coordination =
CrystalStruct =
Dipole =
Section7 = Chembox Hazards
ExternalMSDS =
MainHazards = Carcinogenic.
FlashPt =
RPhrases =
SPhrases =
Section8 = Chembox Related
OtherAnions =
OtherCations =
Function = compounds
OtherFunctn = Aluminium oxide
magnesium hydroxide

Beryllium hydroxide is one of the few amphoteric metal hydroxides, capable of being an acid or a base under different conditions. [http://www.atsdr.cdc.gov/toxprofiles/tp4-c4.pdf] For example, it dissolves in sodium hydroxide solution to give a colourless solution of sodium beryllate:

2NaOH(aq) + Be(OH)2(s) → Na2Be(OH)4(aq)

With acids, beryllium hydroxide acts as a typical base, and beryllium salts are formed.

References


Wikimedia Foundation. 2010.

Игры ⚽ Нужно решить контрольную?

Look at other dictionaries:

  • beryllium hydroxide — berilio hidroksidas statusas T sritis chemija formulė Be(OH)₂ atitikmenys: angl. beryllium hydroxide rus. бериллия гидроксид; бериллия гидроокись …   Chemijos terminų aiškinamasis žodynas

  • Beryllium oxide — Preferred IUPAC name Beryllium oxide[ …   Wikipedia

  • Hydroxide — Lewis structure of the hydroxide ion showing three lone pairs on the oxygen atom …   Wikipedia

  • beryllium — /beuh ril ee euhm/, n. Chem. a steel gray, bivalent, hard, light, metallic element, the salts of which are sweet: used chiefly in copper alloys for better fatigue endurance, in springs, and in electrical contacts. Symbol: Be; at. wt.: 9.0122; at …   Universalium

  • Beryllium carbonate — Chembox new ImageFile = ImageSize = IUPACName = OtherNames = Section1 = Chembox Identifiers CASNo = 13106 47 3 PubChem = SMILES = Section2 = Chembox Properties Formula = BeCO3 MolarMass = 69.0213 g/mol Appearance = Density = MeltingPt = BoilingPt …   Wikipedia

  • hydroxide — /huy drok suyd, sid/, n. a chemical compound containing the hydroxyl group. [1820 30; HYDR 2 + OXIDE] * * * Any compound with one or more functional groups made up of one atom each of hydrogen and oxygen, bonded together and acting as the… …   Universalium

  • Magnesium hydroxide — IUPAC name Magnesium hydroxide …   Wikipedia

  • Dictionary of chemical formulas — This is a list of chemical compounds with chemical formulas and CAS numbers, indexed by formula. This complements alternative listings to be found at list of inorganic compounds, list of organic compounds and inorganic compounds by element. Table …   Wikipedia

  • List of inorganic compounds — Tentative listing related to this page, inorganic compounds by element (presently under construction), as well as . This list is not necessarily complete or up to date ndash; if you see an article that should be here but isn t (or one that… …   Wikipedia

  • Amphoterism — In chemistry, an amphoteric substance is one that can react as either an acid or base. [GoldBookRef | title = amphoteric | file = A00306] The word is derived from the Greek prefix ampho (αμφί ) meaning both .Many metals (such as zinc, tin, lead,… …   Wikipedia

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”