Qingdao Hailijia New Material Chemical Co. Ltd.

Potassium nitrate

• Category :

  Inorganic chemicals

• Synonyms :

  Potassium nitrate (99.999%-K) PURATREM;PotassiumnitrateACSwhitextl;Potassium ion chromatography standard solution Fluka;Nitrate Ion standard solution Fluka;Nitrate solution;Filling solution for salt bridges and double-junction electrodes;Filling solution for chloride combination electrode (10% KNO3, trace AgCl, KCl);Filling solution for fluoride electrode (17% KNO3, 5% KCl, trace NaCl, AgCl);Filling solution for cyanide or sulfide electrode (10% KNO3, trace AgCl, KCl);NO3;NITRATE SINGLE COMPONENT STANDARD;NITRATE STANDARD;NITRATE;NITRATE, CERTIFIED ANION STANDARD;NITRATE IC STANDARD;NITRATE ION;

• CAS NO :

  7757-79-1

• EC NO :

  231-818-8

• Molecular Formula :

  KNO₃

• Molecular Weight :

  101.1032

• Main Specifications :

• InChI :

  InChI=1/K.NO3/c;2-1(3)4/q+1;-1

• Product description :

  Potassium Nitrate
  Molecular formula: KNO₃
  Molecular weight: 101.10
  Properties: white crystalline powder, deliquescent.
   

  Purity  ≥	99.0%
  PH （50g/L,25°C)	5.0－8.0
  Clarity test	Pass
  Water insoluble substance≤	0.004%
  Cl≤	0.003%
  Iodate（IO3)≤	0.0005%
  Sulfate（SO4）≤	0.003%
  Nitrite（NO2）≤	0.001%
  Ammonium（NH4）≤	0.001%
  Phosphate（PO4）≤	0.0005%
  Na≤	0.02%
  Mg≤	0.002%
  Ca≤	0.004%
  Fe≤	0.0002%
  Heavy metal (count by Pb)≤	0.0005%

   

• Molecular Structure :