CAS number : 14075-53-7
Molecular weight :125.91
Molecular formula/chemical symbol :KBF4
Description :
Apearances: Colorless
crystals. Can be acid decomposition of boron trifluoride. Slightly soluble in
water, hot ethanol and ether, insoluble in cold ethanol, and insoluble in
alkaline solution. Toxic, the median lethal dose (rats, intraperitoneal)
240mg/kg. Irritation.
USES :
Flux. Casting aluminum or magnesium abrasive. Electrochemical Engineering and Chemical Research, flux.
Keywords:Surface treatment chemicals
Report :
|
TEST ITEMS |
TEST RESULT |
|
|
|
CP |
AR |
|
|
≥98.0 |
≥99.0 |
|
Sulfate (SO4) |
≤0.005 |
≤0.005 |
|
Chloride (Cl) |
≤0.005 |
≤0.005 |
|
Phosphate (PO4) |
≤0.01 |
≤0.01 |
|
Free acid (HF) |
≤0.1 |
≤0.05 |
|
Free base (KOH) |
≤0.1 |
≤0.05 |
|
Fe |
≤0.005 |
≤0.005 |
|
Heavy metals (Pb) |
≤0.003 |
≤0.003 |
|
Potassium fluosilicate (K2SiF6) |
≤0.8 |
≤0.8 |
