Potassium Fluoride

• Category :

  Inorganic chemicals

• Synonyms :

  Potassium fluoride anhydrous;potassium fluoride spray dried;Anhydrous Potassium Fluoride;POTASSIUM FLUORIDE IN D2O NMR REFERENCE STANDARD;POTASSIUM FLUORIDE ON CELITE(R);Potassium fluoride solution;Potassium fluoride on alumina;

• CAS NO :

  7789-23-3

• EC NO :

  232-151-5

• Molecular Formula :

  KF

• Molecular Weight :

  58.0967

• Main Specifications :

  Purity % Min :99.1 (Outstanding Grade)

• InChI :

  InChI=1/FH.K/h1H;/q;+1/p-1

• Packing :

  25 KG NET BAGS

• Product description :

  Specification of Anhydrous Potassium Fluoride
  Items	Electronic Grade A	Electronic Grade B	Outstanding Grade	AR Grade	CP Grade	Food Grade	Industrial Grade (HG/T2829-1997)
  Appearance	White Powder without Cake	White Powder without Cake	White Powder without Cake	White powder , clear and no insoluble in 1:2 water solution	White powder , clear and no insoluble in 1:2 water solution	White powder	White powder
  Purity % Min	99.0	99.0	99.1	99.0	98.0	98.0-99.5	98.0
  Loss on Drying (140 ℃ ) % Max	0.5		0.01
  Burnt loss (700 ℃ ) % Max			0.14
  SO4 ppm ≤	200		400	100	300	0.005
  CL ppm ≤	10	10	50	20	50	0.05	7000
  Free Acid % Max	0.02	0.01	0.01	0.05	0.1	0.2	0.3
  Moisture % Max	0.2	0.2				0.2	0.5
  Free Alkali % Max	0.2		0.01	0.1		0.1
  Fluosilicate % Max						0.01
  Fe ppm Max	1	5	3	5	10	0.005
  Na ppm Max	1000	4000	1300
  Cd ppm Max	1
  Ca ppm Max	1	5	2
  Si ppm Max	1	8	3
  Mg ppm Max	1	5	1
  Al ppm Max	1	10	2			0.003
  B ppm Max	2	5	2
  Pb ppm Max	2	10	2	10	50
  Cr ppm Max	1	5	2
  Cu ppm Max	1	5	2
  Mn ppm Max	1		2
  Ni ppm max	1	5	2
  Mo ppm Max	1		2
  Sn ppm Max	1
  S ppm Max	5	5	5
  Ti ppm Max	1
  W ppm Max	1		5
  As ppm Max	0.2	5	0.2			2
  PH in 5% solution	7.5?.0

• Molecular Structure :