Molecular formula : NaBF4
Molecular weight : 109.811
Property : White or colorless crystal which is transparent angle prism whose tips are blunt. When it is absolutely dry, it won't corrode glass. Relative Density (20°C) 2.47, M.P. 384°C. Easily soluble in water, slightly soluble in alcohol. It will decompose when contacting sufuric acid.
Use : Used as the resin finishing catalyst in textile and printing industry, as the inhibitor for oxidization, as the refining fluxing agent for non metals, coating, fluorating agent and chemical reagent, etc..
Product quality : Company standard
|
Index name |
Special grade |
First grade |
Index name |
Special grade |
First grade |
|
Sodium fluoroborate (NaBF4) , % ≥ |
97.0 |
95.0 |
Chloride (Cl) , % ≤ |
0.10 |
0.15 |
|
Phosphate (PO4) % ≤ |
0.01 |
0.02 |
Sulfate (SO4) , % ≤ |
0.10 |
0.15 |
|
Iron (Fe) ,% ≤ |
0.005 |
0.008 |
Silicate (SiO2) , % ≤ |
0.01 |
0.02 |
|
Heavy metal (Pb) % ≤ |
0.10 |
0.15 |
Test of water solubility |
Qualified |
Qualified |
Casing : . Polythene plastic bag with woven bag outside, 25kg.
Click here to safety data |
