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YANGQUAN RISING COMMERCIALS LTD
YANGQUAN RISING COMMERCIALS LTD  

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CH ROME OXIDE GREEN 

Place of Origin: Shanxi, China (Mainland) 
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Product Detail


Chemical formula: Cr2O3
CAS No: 1308-38-9
Standard: GB/T 20785-2006
Physical appearance: green powder
Relative density: 5.21g/cm3

Synonyms: chromium sesquioxide, chromium hemitrioxide

Moh's hardness: 8.5-9, slightly softer than corundum and diamond; harder than quartz, topaz, zircon. 

Refractive index: 2.5

Specific heat capacity (20℃): 0.17J/(g·K)

Insoluble in water, acid and organic solvent, a little soluble in strong caustic, hot sodium bromate and boiling sulfur phosphorus mixed acid

Stable to light, air and corrosive gas (H2S,SO2 etc.)

Melting point: 2265℃

Boiling point: 3000℃


Application: 

Metallurgy, pigment, polishing, refractory and melt spray paint, etc. 


Chemical and physical property:

Item 

Unit

Guaranteed Value

Cr2O3

%

≧99.0

Water Soluble

%

≦0.4

Moisture

%

≦0.2

Water Soluble Chromium

%

≦0.03

Granularity (Mess Size:45mm)

%

≦0.5

 

Packing:

Paper-plastic compound bag (25kg), then put into another (1000kg). 

 

Attention:

Store in dry warehouse


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 Mr. Simon Suen

Tel: 86-353-2137760
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Company Info

YANGQUAN RISING COMMERCIALS LTD [China (Mainland)]


Business Type:Manufacturer, Trading Company, Service
City: Yangquan
Province/State: Shanxi
Country/Region: China (Mainland)

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