Colorless and transparent liquid. The relative density of about 1.37. To the binary mixture with water or alcohol. Decomposition when heated to 130 âÂÂ. To work with metals, metal fluoride, oxide, hydroxide or carbonate reacted with fluoroborate salt, toxic.
fluoroborate is the main components of the electroplating solution. Used for etching glass, the semiconductor industry to use it to remove the silicon oxide surface, it can be used in refineries and butane, isobutane alkylation catalyst to remove oxygen impurities in the surface of stainless steel and alkylation polymerization catalyst, 2.5% solution used for electrolytic polishing aluminum. For the metal surface oxide, silicate membrane cleaning and corrosion.
Index Name
|
plating grade
|
plating grade
|
fluoroborate (HBF4)% ≥ |
49.5
|
50
|
Free acid% ≤ |
2.5
|
2.5
|
iron (Fe)% ≤ |
0.11
|
0.11
|
Chloride% ≤ |
0.005
|
0.005
|
Sulfate% ≤
|
0.003
|
0.11
|
Polyethylene plastic barrel. Barrel net weight 25kg, 200kg 250kg
Are two inorganic acid acid corrosives. IMDG Code: 81026. Handle with care, accidental contact with the body to use plenty of water.