Characters: high
active anhydrous potassium fluoride is white fine
powder , the appearance of fine particles are good
spherical ones and hollow inside of the particles
with the Particle size of 1-50µ.
Use
: it is used in the organic
fluoridation, it has high activity, high yield,
low dosage and low by-products. It can be used as
the substitute of phase-transfer catalyst in
fluorination reaction.
Packing: 25Kg drums, 25 Kgs Plastic
Bag, 75Kgs Drums, According to the demand from the
customer.
Specifications :
Item |
Best Grade |
Better Grade |
3 rd Grade |
content of KF % |
≥ 99.2 |
≥ 99.0 |
≥ 98.5 |
specific surface(m 2 /g): |
about 1.3 |
1.3 |
1.3 |
density (g/cm 3): |
0.3-0.7 |
0.3-0.7 |
0.3-07 |
moisture %: |
≤ 0.25 |
≤ 0.32 |
≤ 0.35 |
particle diameter( µ): |
1-50 |
1-50 |
1-50 |
clarity test: |
qualified |
Qualified |
Qualified |
free acid (HF) %: |
≤ 0.1 |
≤ 0.1 |
≤ 0.2 |
SO4 %: |
≤ 0.2 |
≤ 0.3 |
≤ 0.4 |
chloride CL- %: |
≤0.3 |
≤0.4 |
≤0.5 |
|
