USD $50.00-120.00 / Kilogram
USD $150.00-230.00 / Kilogram
USD $50.00-130.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $6.00-9.00 / Gram
USD $70.00-90.00 / Kilogram
USD $10.00-90.00 / Kilogram
USD $1.00-10.00 / Kilogram
chemical name: calcium fluoride
synonyms: fluorite
cas no.: 7789-75-5
relative molecular mass: 78.08
molecular formula: caf2
properties:
white powder or cube crystallization. relative molecular mass: 78.08. relative density 3.18. melting point 1,403 . boiling point 2,500 . heats up when shines. dissolve in thick inorganic acid, and release hydrogen fluoride. slightly soluble in thin inorganic acid, does not dissolve in water.
specifications:
items |
special grade |
assay caf2,% ≥ |
98.0 |
loss on drying,% ≤ |
0.6 |
chloride(cl),% ≤ |
0.2 |
sulfate(so4) ,% ≤ |
0.15 |
carbonate(co3) ,% ≤ |
qualified |
application:
used to produce optical glass, optical fiber, enamel, medicine. also used as catalyst for dehydration and dehydrogenation etc.
packing& storage:
pack in 25 or 50kg per bag or according to the requirements of customers.