Cobalt carbonate hydroxide

Formula Co5(OH)6(C03)2 or 2CoC03 3Co(OH)2 H20 MW 516.73 Synonyms cobalt carbonate hydroxide cobaltous carbonate basic basic cobalt carbonate... 

Cobaltous carbonate baste, Cjl CogOu, cobalt carbonate hydroxide. Cos(OH)6(COj)2. Pale-red powder, usually con -tsiniag some water. Practically insol in water sol in dilute acids and ammonia. 

Cobalt, bis (N-acetyl-L-methioninato-o,o(jo-. See Cobalt acetylmethionate Cobalt, bis (carbonato(2-)) hexahydroxypenta-. See Cobalt carbonate hydroxide Cobalt bis (2-ethylhexanoate). See Cobalt octoate... 

Cobalt carbonate Cobalt carbonate (1 1) Cobalt (2+) carbonate. See Cobalt carbonate (ous) Cobalt carbonate, cobalt dihydroxide (2 3). See Cobalt carbonate hydroxide Cobalt carbonate hydroxide CAS 12602-23-2 EINECS/ELINCS 235-714-3 Synonyms Cobalt, bis (carbonato(2-)) hexahydroxypenta- Cobalt carbonate, cobalt dihydroxide (2 3) Cobalt hydroxide carbonate Cobaltous carbonate basic Cobaltous hydroxide carbonate Empirical C2H6C05O12 Formula CoC03[Co(OH)2]n Properties M.w. 516.73... 

Cobalt hydroxide Cobalt (II) hydroxide Cobalt (2+) hydroxide. See Cobalt hydroxide (ous) Cobalt hydroxide carbonate. See Cobalt carbonate hydroxide Cobalt hydroxide (ic)... 

Cobaltous carbonate basic. See Cobalt carbonate hydroxide Cobaltous chloride Cobaltous chloride... 

Cobalt Cobalt carbonate hydroxide cobalt salts mfg. 

Cobalt carbonate hydroxide cobinder, facade coatings Phenyl trimethicone cobinder, primers Phenyl trimethicone cobuilder, detergents Sodium polyaspartate cobuilder, hard-surface cleaners Sodium polyaspartate cocatalyst, curing polyesters Benzethonium chloride cocatalyst, polymer prod, single-site catalyst systems... 

Cinnamoyl chloride Cobalt carbonate hydroxide N-Coco dipropylene triamine Cocopropylenediamine C9-11 pareth-3 C9-11 pareth-6 C9-11 pareth-8 C10-12 pareth-5 C12-15 pareth-6 Cresylic acid 2-Cyanoethyltriethoxysilane 3-Cyanopropyltrichlorosilane Cyclohexane Cyclohexene oxide Cyclopentadiene Decamethylcyclopentasiloxane Decane nitrile 1-Decanethiol Decanoyl chloride Dehydroacetic acid... 

Cobalt(II) acetylacetonate [14024-48-7] cobalt(II) ethyUiexanoate [136-52-7] cobalt(II) oleate [14666-94-5] cobalt(II) linoleate [14666-96-7] cobalt(II) formate [6424-20-0], and cobalt(II) resinate can be produced by metathesis reaction of cobalt salt solutions and the sodium salt of the organic acid, by oxidation of cobalt metal in the presence of the acid, and by neutralization of the acid using cobalt carbonate or cobalt hydroxide. 

Copper(II) oxide Zinc(II) oxide Magnesium oxide Cobalt(II) hydroxide Cobalt(II) carbonate Calcium aliuninosilicate glasses Gelatinizing minerals ... 

Reactions with alkali hydroxide yield cobalt(II) hydroxide. Cobalt(II) oxide is readily reduced by hydrogen, carbon or carbon monoxide to cobalt ... 

Tris(phenylbiguanido)cobalt(III) hydroxide, [Co(C6-H5C2N6H5) 3]-3H20 or [Co(C6H6C2N6H6) 3] (OH) 3, forms rose-red crystals which melt with decomposition near 200° and are insoluble in water and alcohol. The compound absorbs carbon dioxide from the atmosphere and liberates ammonia from solutions of ammonium salts on boiling. Boiling water and alkali have no action upon the complex base, but concentrated acids decompose it. The anhydrous material may be obtained by heating the hydrate to 145 to 150° for 24 hours, but it readily absorbs water on exposure to air. The substance is preserved in an atmosphere free from carbon dioxide. 

A large number of ternary compounds of nickel and cobalt exist (including the carbonates, hydroxides, nitrates, sulfates, etc.), but the chemistry of these materials is typical of other compounds containing these anions. The sulfides of copper are important compounds because the metal is frequently found naturally as the sulfide. There are two common sulfides, CU2S and CuS, but CU2S is more stable so when CuS is heated the following reaction occurs ... 

Cobalt is present in almost all nickel ores. Previously there was no use for cobalt and as its value was less than that of nickel, it was not separated. Therefore, old nickel alloys contain much more cobalt than those of the present day. Two chemical methods are based on the oxidation of cobalt to three-valent ions. Cobalt is precipitated as cobalt(III) hydroxide by treating the solution with chlorine to oxidize the cobalt(II) to cobalt(III) and adding nickel carbonate to control the pH to 4 (27)... 

Derivation Action of nitric acid on metallic cobalt or cobalt oxide, hydroxide, or carbonate, with subsequent crystallization. 

Cobalt catalysts are obtained by reducing the basic carbonate, hydroxide, or oxide in a stream of hydrogen. Howk prepared a cobalt-kieselguhr catalyst.176 Cobalt-barium oxide-aluminum oxide,177 cobalt-thorium oxide-kieselguhr,178 and cobalt-thorium oxide-magnesium oxide-kieselguhr179 may be mentioned as further examples. 

Boas et al. prepared and separated the meridional isomers of the [Co(ai-02)2] type complexes (oti-a2 represents the dianion of the dipeptide H2 i-a2> where ai is the N-terminal residue). Seven methods were used to prepare bis(dipeptidato)-cobaltate(III) complexes (i) by oxygenation of cobalt(II), (ii) from cobalt(II) carbonate, (iii) from sodium tricarbonatocobaltate(III), (iv) from hexaamminecobalt-(III) chloride, (v) from hexakis(urea)cobalt(III) perchlorate, (vi) from cobalt(III) hydroxide oxide, (vii) from triammine(glycylglycinato)cobalt(III). The methods starting from Co" gave more minor products, Na3[Co(C03)3] 3 H2O gave less, and cobalt(III) hydroxide oxide gave very little of these products. Thus, the method (vi) was prefered. The peptides used were gly-gly, L-ala-gly, gly-L-ala, L-leu-gly, gly-L-leu, L-phe-gly, gly-L-phe, L-ala-L-ala, L-ala-D-ala, L-leu-L-leu. 

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