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Chromium oxide
Chromium Oxide Green for coating pigment & Ceramics

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  • Product Details

How to find a good quality Chromium Oxide Green for coating pigment & Ceramics area? I have to recommend the top one suppliers in China TNJ company which supply best qualiuty and acceptable price for different customers request.Our TNJ company have 15 years in this line,for more help, please contact Emily through mail sales16@tnjchem.com


Chromium oxide Cr2O3 CAS 1308-38-9, melting point at 2266±25℃, boiling point at 4000℃. Hexagonal crystal or amorphous olive green powder with a metallic luster and magnetic. Insoluble in water and acid, soluble in hot alkali metal bromic acid solution. Extremely stable in light, atmosphere, high temperature and corrosive gases (SO2, H2S, etc).


Physical Properties
Melting point, °C     2266±25
Boiling range, °C     4000
Density                    5.21
Flash point, °C        3000

Specification
Appearance                   Dark green crystal or powder
Assay(Cr2O3)                ≥99%
Chromium anhydride     0.05%Max
Water insoluble            1.0%Max
Fe                                 0.20%Max
Sulfate (SO4)                0.05%Max
Chloride                        0.01%Max

Acid sodium salt            0.5%Max


Applications
Mainly used for the industries of pigment, metallurgy, refractory and ceramics etc.

Packaging
25kg per bag,20mt per 20GP container or as request

Storage & Handling
Prevent weathering,should be stored in dry place, avoid big temperature difference, moisture, acid mist and sun.Once opened, should be fastened well to prevent the water vapor and pollution.
Storage should be kept away from food.
Always refer to the Material Safety Data Sheet (MSDS) for detailed information on handling and disposal.
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