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  • Potassium Borofluoride

Potassium Borofluoride

  • FOB Reference Price:Get Latest Price
  • Supply Ability:1000 Ton/Tons per Month Manufacturing reduced iron powder
  • Port:Qingdao or Tianjin port, China
  • Product description: Potassium borofluoride KBF4 is a White granule crystal, slightly dissolved in water, hot alcohol and ethanol, not dissolved in alkali solutions; decomposed by strong acid to be Boron Trifluoride; codissolved with carbonate of alkali metals to be fluoride and borate; melting point 530°C.
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Potassium Borofluoride  Description

Potassium borofluoride KBF4 is a White granule crystal, slightly dissolved in water, hot alcohol and ethanol, not dissolved in alkali solutions; decomposed by strong acid to be Boron Trifluoride; codissolved with carbonate of alkali metals to be fluoride and borate; melting point 530°C.
Formula:KBF4
Molecular weight:125.90
CAS No.:14075-53-7

Potassium Borofluoride  Index

Index   item

Standard   content(%)

Test   result

Appearance

White   powder

White   powder

KBF4

≥98

98.6

FH3BO3

≤0.4

0.37

Si

≤0.2

0.14

Na

≤0.10

/

Cu

≤0.05

0.017

Mg

≤0.05

0.003

Cl

≤0.05

0.034

H2O

≤0.20

0.06

Potassium Borofluoride  Usage

1.It is used as flux in hot weld and copper weld,;
2.As material to produce alloy containing boron by aluminum-magnesium casting;
3.As stuffing in heavy-type grind stone using resin as adhesive of grind material; 
4.Defecate the light metal residue in welding and fusing silver,gold and stainless steel. 
5.Be used to produce boron trifluoride and other fluoride,
6.Be used in electrochemical process and as reagent.

Potassium Borofluoride  Packaging and Storage
Packing:
25kg net, double plastic bags lined plastic woven sack.
Storage:
Store in a cool, ventilating place. Prevent package from breaking.
Potassium Borofluoride Packaging and Storage