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potassium carbonate

Date：2021-10-22      Categories：Related Application Product

  post date: oct 22,2021
  expiry date: nov 21,2021
  detailed description: cas no. :584-08-7
quantity: 20metric tons
specs:99%

payment method: tt/lc
product name: potassium carbonate
molecular formula: k2co3
molecular weight: 138.2
cas no.: 584-08-7
hs code: 28364000
property: potassium carbonate may be
monoclinic crystal, white powder, granular
crystal or prill. the relative density is 2.428
and the melting point is at 891 degree c .it is easily soluble in water forming a slightly alkaline solution. it is insoluble in alcohol and ether. it has strong hygroscopicity. it easily cakes and turns into potassium bicarbonate through absorbing carbon dioxide when exposed to the air for a long time.

  cas registry number:

584-08-7
  synonyms: ;potassium carbonate anhydrous;potassium carbonate hemihydrate;potassiumcarbonate;dipotassium carbonate;carbonic acid, dipotassium salt;carbonate of potash;salt of tartar;alt of wormwood;pearl ash;potassium carbonate,anhydrous;heavy potassium carbonate;
  molecular formula: k2co3
  molecular weight: 138.2066
  molecular structure: 584-08-7 potassium carbonate
  hazard symbols:  xn:harmful;
  risk codes: r22:;
r36/37/38:;
  safety description: s26:;
s37/39:;

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