|
Molecular formula
of chrome oxide green: Cr2O3.
Properties of
chrome oxide green common type: Green crystal
powder, metal luster, magnetic, good covering strength,
high-temperature-resisting and sunlight fastness. Not soluble in
water, barely soluble in acids, comparatively stable in air,
unaffected by acids and alkalis of common density, sulfur dioxide,
sulfur hydrogen etc. Chrome oxide green enjoys excellent quality
and firmness of coloring.
Application: In
smelting of metal chrome, as coloring agent of chrome carbide,
enamel, glass, artificial leather and building material, as organic
synthetic catalyst, in making of sunlight fastness coatings,
special printing ink for paper money, making of polishing ointment
and abrasive
|
INDEX
|
GRADE
|
Index
|
Application
|
|
Cr2O3≥％
|
Water
soluble matter％≤
|
Residue on
sieve
％≤
|
PH
|
Oil
absorption
g/100g
|
Tinting
strength
|
Weather
fastness
|
Heat
fastness≥
|
|
Chrome
Oxide Green
|
Pigment?
|
99
|
0.2
|
0.3
|
5～8
|
～12
|
95
|
8
|
700℃
|
|
Abrasive?
|
99
|
0.2
|
0.2
|
5～8
|
～11
|
95
|
8
|
700℃
|
|
Low
six?
|
99
|
0.3
|
0.2
|
-
|
15～25
|
95
|
8
|
700℃
|
|
