Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

589-97-9 potassium percarbonate

Nitrites, inorganic Nitrogen oxides (NOx) Oxygen Peracetic acid Perchloric acid solutions Potassium bromate Potassium chlorate Potassium dichloro-s-triazinetrione (potassium dichloroisocyanurate) Potassium dichromate Potassium percarbonate Potassium perchlorate Potassium permanganate Potassium peroxide Potassium persulfate Potassium superoxide n-Propyl nitrate... [Pg.64]

Potassium percarbonate is used in photography under the name Antihypo for removing the last traces of thiosulfate from film and paper. It is a strong oxidizing agent in certain chemical analysis and in microscopic identification of tubercle bacilli. [Pg.766]

Potassium percarbonate can be prepared by electrolysis of potassium carbonate, K2CO3. [Pg.766]

Potassium percarbonate should be dried by draining on porous earthenware, and then exposing to warm dry air. The crude salt can be purified from carbonate by digestion with potassium hydroxide solution at about - 5° C., and if it be washed subsequently with alcohol to remove adherent potash, the purity reaches 95-99 per cent. [Pg.23]

Potassium percarbonate, K2C2Oe.—Electrolysis of a solution of the normal carbonate between —30° and 40° C. yields a 90 per cent. percarbonate,4 a very unstable substance, readily converted into the primary carbonate and oxygen. It is a white, crystalline powder, and is decomposed energetically by water with evolution of oxygen.5... [Pg.184]

Potassium percarbonate monohydrate K,C303 -H30 689-97-9 216.230 oran or blue pow 6.6"" ... [Pg.733]

Chromium trioxide (chromic acid) Potassium dichromate Potassium percarbonate... [Pg.54]


See other pages where 589-97-9 potassium percarbonate is mentioned: [Pg.307]    [Pg.766]    [Pg.766]    [Pg.1120]    [Pg.616]    [Pg.1034]    [Pg.1216]    [Pg.1216]    [Pg.807]    [Pg.226]    [Pg.307]   
See also in sourсe #XX -- [ Pg.9 , Pg.766 ]

See also in sourсe #XX -- [ Pg.8 , Pg.138 , Pg.139 ]

See also in sourсe #XX -- [ Pg.77 ]

See also in sourсe #XX -- [ Pg.184 ]




SEARCH



Percarbonates

© 2024 chempedia.info