potassium carbonate(

• Post Date:

  May 29,2015

• Expiry Date:

  Jul 28,2015

• Detailed Description:

  Cas No. :584-08-7 Specifications
  packing:Plastic woven bag or kraft paper bag inner with plastic bag, in 25/50 /500/800/900/1000KG net .
  99% potassium carbonate(K2CO3) 584-08-7 Potassium Carbonate White powder or granular Food grade Industry grade
  99% Potassium carbonate(K2CO3) 584-08-7 Potassium Carbonate White powder or granular Food grade Industry grade
  
  Properties and applications:
  It is white power, small granular crystallization, was dissolves in water absolutely, and generates alkaline solution. Potassium Carbonate has improvement of plant photosynthesis and improve soil structure and provide nutrients, widely used in agriculture area. Also used as raw materials in manufacturing electro tube, TV kinescope, computer display. It is applied in optical glass improving clarity, strength and refractive index. It is also applied in electrode avoiding electric arc breaking-off during welding
  Details:
  
  Test item Specification
  Reagent grade Pharmaceutical grade
  Appearance Conform Conform
  Assay [K2CO3] /% ≥99.0 ≥98.0
  Clarify degrees test Conform Conform
  Dry weightlessness ≤1.0 ≤2.0
  Chloride (Cl)/% ≤0.003 ≤0.01
  Sulfur compounds (SO4) % ≤0.003 ≤0.01
  N % ≤0.001 ≤0.01
  Phosphate and Portland /% ≤0.005 ≤0.02
  Sodium (Na) /% ≤0.05 ≤0.10
  Magnesium (Mg) /% ≤0.002 ≤0.005
  Calcium (Ca) /% ≤0.002 ≤0.02
  Iron (Fe) /% ≤0.0005 ≤0.002
  Copper (Cu) /% ≤0.0005 ≤0.001
  Pb/% ≤0.0005 ≤0.001
  

• 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:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R22:;
  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  Hubei Ocean Biotech Co,.Ltd     [ China ]        

• Contact:

  mark

• Tel:

  86-27-83733110

• Fax:

  86-27-83723210

• Email:

  markhbocean@yahoo.com