Sodium propionate hydrate

E281 ethylformic acid, sodium salt, hydrate methylacetic acid, sodium salt, hydrate sodium propanoate hydrate sodium propionate hydrate. 

Chem. Descrip. Hydrated mono- and diglycerides, polysorbate 60 with sodium propionate and lactic acid... 

Chem. Descrip. Sorbitan stearate, mono and diglycerides, polysorbate 60 hydrated blend with propylene glycol, lactic acid, sodium propionate preservatives Uses Emulsifier used in the food industry for cake formulations not rec. for egg white foams, e g., chiffon or angel cakes Regulatory FDA compliance... 

Drum dryers potatoes, cereals, buttermilk, skim milk, dextrins, yeasts, instant oat meal, polyacylamides, sodium benzoate, propionates, acetates, phosphates, chelates, aluminum oxide, m-disulfuric acid, barium sulfate, calcium acetate-arsenate-carbonate-hydrate-phosphate, caustic, ferrous sulfate, glue, lead arsenate, sodium benzene sulfonate, and sodium chloride... 

Phenylbutyl phosphinic acid 2-Ethylhexanoic acid, sodium salt 1-Chloroisobutyl propionate Ammonium n-butyl sulfate Hydroxybenzotriazole hydrate N,N -Dicyclohexylcarbodiimide... 

Another effect is observed in the case of propionate acids and their sodium salts. At low concentration the hydration is accelerated but at high-retarded. The complexes with Ca ions are formed thus increasing the calcium ions concentration in the solution. This accelerates the decomposition of primary hydrate. At higher concentration the organic anions are adsorbed on the surface of CjS and the calcium propionate is formed. By hampering the hydration process, a-hydroxy acids (for example lactic acid) and their salts have a veiy strong delaying effect. This is the... 

Lactic acid, CH3CH(OH)COOH, received its name because it is present in sour milk as a product of bacterial action. It is also responsible for the soreness in muscles after vigorous exercise, (a) The pfQ, of lactic acid is 3.85. Compare this with the value for propionic acid (CH3CH2COOH, pfC = 4.89), and explain the difference. (b) Calculate the lactate ion concentration in a 0.050 M solution of lactic acid, (c) When a solution of sodium lactate, (CH3CH(OH)COO)Na, is mixed with an aqueous copper(II) solution, it is possible to obtain a solid salt of copper(II) lactate as a blue-green hydrate, (CH3CH(0H)C00)2 Cu-a H20- Elemental analysis of the solid tells us that the solid is 22.9% Cu and 26.0% C by mass. What is the value for x in the formula for the hydrate (d) The acid-dissociation constant for the Cu (aq) ion is 1.0 X 10. Based on this value and the acid-dissociation constant of lactic add, predict whether a solution of copper(Il) lactate will he addic, basic, or neutral. Explain your answer. 

The aminolysis of 4-nitrophenyl acetate in reversed micelles of dodecyl-ammonium propionate (DAP) is dependent upon the chain length of the amine and shows a rate increase of up to 50-fold compared with that in the absence of surfactant, which is attributed to catalysis by the surfactant The addition of water decreases the observed rates owing to hydration of the dodecylammonium propionate head groups. In the presence of bis(2-ethylhexyl) sodium sulpho-succinate the rate of hydrolysis of 4-nitrophenyl carboxylates catalysed by A -methylimidazole decreases with increasing chain length of the ester group and increases as a function of added water reflecting the importance of distribution of the reactants between the bulk solvent and the micellar water pool . ... 

The unsymmetrical acetylene (43) yields cw-(CF3)iN-CH CH-CFs with hydrogen-Raney nickel at 20 C, undergoes slow hydration in the presence of aqueous sulphuric acid and mercuric sulphate at 53 °C to give the propion-amide (CFa)jN CO-CH2 CF3, combines with methanol in the presence of sodium methoxide to yield a 96 4 mixture of (CF3)aN-C(OMe) CH CF3 and (CFj)jN CH C(OMe)-CF3, and when subjected to photochemical hydrobromination gives the 1 1 adduct (CFs)jN-CH CBr-CF3 almost quantitatively. Slow electrophilic hydrobromination of the acetylene can be achieved in the presence of aluminium bromide at 20 °C, the main product being the same as that obtained in the photochemical reaction (H trans to Br in each case) this unexpected direction of addition is suggested to result... 

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