Shanxi Jiaocheng Ruichang Chemical Co.,Ltd

Potassium nitrate

• Category :

  Agrochemicals/Chemical fertilizers

• 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 :

  99.8%min

• InChI :

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

• Packing :

  in 25kg bags

• Product description :

  Formula:
  Formula weight：101.10

  Property:Potassium nitrate KNO3, Molecular weight: 101.11,Potassium Nitrate is colorless crystal or white powder. It is easily soluble in water, and insoluble in alcohol. It can not deliquesce in the air.

  Specification

   

  Technical specification	Unit	Optical.G	Ind.G	Agri.G	Ceramic.G	Food.G
  Assay	%≥	99.9	99.8	98	96	99.2
  Moisture	%≤	0.1	0.1	0.1	0.1	0.2
  Chloride	%≤	0.01	0.03	0.03	0.08
  Water Insoluble	%≤	0.01	0.01	0.01	0.15
  Sulphate	%≤	0.005	0.01
  Iron	%≤	0.002	0.01		0.003	10ppm
  Potassium Oxide	%≥			46	44
  Nitrogen	%≥			13.5	13.5
  Sodium	%≤				0.007
  Sodium Oxide	%≤				0.01
  Heavy Metal(as Pb)	%≤					10ppm
  Arsenic	%≤					3ppm
  Nitrites	%≤					0.002
  Lead	%≤					5ppm
  Mercury	%≤					1ppm
  PH Value	%≤					4.5-8.5

   

  Benefits: It is mainly applied in TV glass, glass refining agent and motor light glass; compound fertilizer and foliar spray fertilizer; fireworks and black powder; drugs and catalyst;
  ceramic and enamel; salt both of heat treatment, cigarette paper, concentrating agent;
  as chromogen agent, preserving agent in food industry

• Uses :

  It is mainly applied in TV glass, glass refining agent and motor light glass; compound fertilizer and foliar spray fertilizer; fireworks and black powder; drugs and catalyst;

• Molecular Structure :