Cobaltate , potassium

Potassium. Potassium 2-ethyIhexanoate [3164-85-0] functions best in conjunction with cobalt. Potassium strongly activates cobalt in aqueous coatings and in high soHds paints based on low molecular-weight vehicles. [Pg.221]

Cobaltous potassium sulfate [13596-22-0] M 329.4. Crystd from water (ImL/g) between 50° and 0°, and dried in a vacuum desiccator over cone H2SO4. [Pg.414]

Fischer polypeptide synthesis org chem A synthesis of peptides in which a-amino acids or those peptides with a free amino group react with acid halides of a-haloacids, followed by amination with ammonia. fish-ar pal-e pep,tTd. sin tha sas ) Fischer projection orgchem) A method for representing the spatial arrangement of groups around chiral carbon atoms the four bonds to the chiral carbon are represented by a cross, with the assumption that the horizontal bonds project toward the viewer and the vertical bonds away from the viewer fish-ar pra.jek-shon) Fischer s salt See cobalt potassium nitrite. fish-3rz solt)... [Pg.153]

Metals are extremely important not only for chemical reactions but also for the health and welfare of plants and animals. Some examples of metals required for good nutrition, even in trace amounts, are iron, copper, cobalt, potassium, sodium, and zinc. Other metals—for example, mercury, lead, cadmium, barium, beryllium, radium, and uranium—are very toxic. Some metals at the atomic and ionic levels are crucial for the oxidation process that metabolizes carbohydrates for all living cells. [Pg.37]

Salt. When compared on a molar basis, the mineral ion salts (ammonium, calcium, rubidium, copper, silver, lead, manganese, cobalt, potassium, and sodium, and cyclohexylamine salt) were as effective as the free gibberellic acid in promoting stem elongation (10,14). As shown in Figure 1, the potassium and zinc salts of A3 were as active as the acid in promoting the growth of d-1 dwarf maize. [Pg.136]

Ammonium Cobalt Alum, (bnff4)2S04.Co2(S04)3.24H20, was first prepared by Marshall,4 who, from a peculiar change in colour observed in the electrolysis of a solution of copper-cobalt potassium sulphate, was induced to electrolyse a solution of ammonium and cobalt sulphates, acidified with sulphuric acid in a divided cell. [Pg.56]

Cobaltous Cobalto-cyanide, Co2Co(CN)8, is obtained6 as a red precipitate on adding cobalt sulphate to a solution of potassium eobalto-eyanide. It dissolves in excess of the potassium salt, yielding Cobalt Potassium Cobalto-cyanide, K2CoCo(CN)6. [Pg.68]

The behavior of metals as atoms or ions deeply affects the electrochemical reactions they undergo, and similarly affects the metabolism of plants and animals. Iron, copper, cobalt, potassium, and sodium are examples of metals that are essential to biological function. Some metals such as cadmium, mercury, lead, barium, chromium, and beryllium are highly toxic. [Pg.301]

NITROTO de PLOMA (Spanish) (10099-74-8) A strong oxidizer. Violent reaction with reducing agents, combustible materials, ammonium thiocyanate, cobaltic potassium nitrite (C.I. pigment yellow), cyclopentadienyl sodium, red hot carbon, lead(II) phosphinate, phosphorus, tin(II) chloride. Incompatible with aluminum, ammonia, citric acid, hydrozoic acid, metal phosphinates, methyl isocyanoacetate, sodium peroxyborate, potassium acetate, strong oxidizers, trinitrobenzoic acid, urea nitrate,... [Pg.875]

Cobaltic Potassium Nitrite, Hexakis(nitrito-N)co-baltateiJ—) tripotassium potassium hexanitrocobaltateOll) potassium cobaltinitrite potassium nitrocobaltate(lll) cobalt yellow Fischer s yellow C.l. Pigment Yellow 40 C.I. 77357. CoKjNjOmol wt 452.29. Co 13.03%, K 25.93%, N 18.58%, 0 42.45%. K3Co(N02)6. incorrectly called Indian yellow". Prepd by addition of KNO, to a solution of a Co salt Salyer, Sweet, Anal. Chem. 32, 548 (1962). [Pg.380]

Aureolin C.l. 77357 C.l. Pigment Yellow 40 Cobalt Yellow Cobaltate(3-), hexakis(nitrito-N)-, tripotassium, (OC-6-11)- Cobaltate(3-), hexanitro-, tripotassium Cobaltic potassium nitrite EINECS 237-435-2 Fischer s salt Fischer s yellow Hexanitrocobaltate(3-) tripotassium Potassium... [Pg.510]

Cl pigment yellow 12. See Diarylanilide yellow Cl pigment yellow 40. See Cobalt potassium nitrite... [Pg.960]

Cobaltate (3-), hexacyano-, tripotassium Cobaltate (3-), hexakis (cyano-C)-, tripotassium. See Cobalt potassium cyanide Cobalt bis (acetylacetonate). See Cobalt acetylacetonate... [Pg.985]

Cobaltic potassium nitrite. See Cobalt potassium nitrite... [Pg.988]

Synonyms Cl pigment yellow 40 Cobaltic potassium nitrite Cobalt yellow Fischer s salt Potassium cobaltnitrate Potassium hexanitrocobaltate III... [Pg.993]

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