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Chrome oxide green



Name: Chrome oxide Green
CAS No.: 
1308-38-9

Appearance: Green powder

Properties: It is cubic crystal system or amorphous powder, olive green, which has metallic luster. its gravity is 5.21, melting point is 2,266±25ºC and boiling point is 4,000ºC. It can not dissolve in water and acidic solution, but it can 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.
Application:
 It is mainly used in green grourd pave paint colorant, smelting metal chromium, chromic carbide and catalyst of organic synthetic chromium. It is used as coloring agent for coloring painting on ceramics and enamelware and imitation leather or building material; It is also used for making sun-proof coating, abrasive, green polishing compound, refractory materials and special printing ink for printing bank note.

Packing:  Packed in composite bag lined with plastic bag. Net Weight 25kg

 


 

Pigment Grade

 

 

Metallurgical Grade

 

 

Index Name

 

 

Index

 

 

Index Name

 

 

Index

 

 

E.G.

 

 

F.G.

 

 

Cr2O3  %≥

 

 

99.00

 

 

99.00

 

 

Cr2O3

 

 

≥99

 

 

Colour

 

 

To be similar or based on user‘s needs

 

 

Fe2O3

 

 

<0.030

 

 

Colouring Power %≥

 

 

95.00

 

 

95.00

 

 

P

 

 

<0.001

 

 

Oil Absorption %≤

 

 

25.00

 

 

25.00

 

 

Co

 

 

<0.001

 

 

Hiding Power g/m²  ≤

 

 

15.00

 

 

15.00

 

 

Mn

 

 

<0.001

 

 

Remnant(320mesh) %≤

 

 

0.30

 

 

0.30

 

 

Cu

 

 

<0.001

 

 

Moisture  %≤

 

 

0.30

 

 

0.50

 

 

Ni

 

 

<0.001

 

 

Water-Soluble-Cr2O3 %≤

 

 

as   5PPM

 

 

0.10

 

 

Pb

 

 

<0.001

 

 

Water-Soluble Substance %≤

 

 

0.30

 

 

0.30

 

 

 

 

 

 

 

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