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Specifications

Chrome Oxide Green
Molecuar Formula: Cr2O3
Molecuar Weight: 151.99
Character: It is cubic crystal system or amorphous powder,and specilized production all kinds of model number chromium oxide green .olive Green, which has metallic luster. Its gravity is 5.21,melting point is 2,266±25℃ and boiling point is 4,000℃.It can not dissolve in water and acidic solution, but an dissolve in the solution of alkali metallic bromate. It is very stable to light, atmosphere, high temperature and corrosive gas (SO2, H2S etc). It has high covering power and magnetism.
Usage: It is mainly used in colouring of ceramics and enamel and coloured drawing or pattern, making green polishing compound, imitation leather and catalyst for organic synthesis, as well as refractory materials, paint, paint ,printing ink, smelting metal chrome and chrome carbide and making ruby.
Pigment Grade
Abrasive Grade
Metallurgical/
Refractory Grade
Index Name

Index
Index

Index Name
Index
For ground pavement(Terrace)use
Ceramics Coating
common
Extra fine
Type
DP1
Type
DP2
Type
DP3
Dark
green
Type
MP1
Type
MP2
Content of
Cr2O3    %≥
≥99
Color

Light shade
Half
tone
Dark
light
Dark
light
 ____
_____
325mesh( 45μm)
remnant  %≤
0.2
0.3
0.3
500mesh
Remnant%≤
Fe2O3
<0.030
Content of Cr2O3     %≥
99
99
P
<0.001
OilAbsorption g/100g
15--25
≤20
Co
<0.001
Coloring
Power   %≥
95
95
Mn
<0.001
Water-Soluble substance %≤
0.30
0.30
Cu
<0.001
Moisture %≤
0.30
0.30
Ni
<0.001
PH value
in liquor
6---8
____
Pb
<0.001
Remarks: The Cr+6   content and special specifications of the above chromium Oxide green series can be based on user’s needs.
Packing: Packed in composite bag lined with plastic bag.Net 25KG/BAG.
Caution: Keep dry, and keep it from acid frog and light. Do not keep it together with food.