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Chromic anhydride
Buy Chromium trioxide 99.8% 99.7% industrial grade at best factory price

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  • Product Details

For high quality  99.7% 99.8% Chromic anhydride CrO3 CAS 133-82-0,Dark red flake in China, we will introduce the top one suppliers in China who supply this proudcts more than 15 years since 2001,its quality can be reach99.7%,99.8% or even 99.9%. It is widely use in Paint industry and dying. For more help, please contact sales16@tnjchem.com


Chromic anhydride CrO3 CAS 133-82-0,Dark red flake, Melting point 196℃(dec.) strong oxidizability,extremely deliquesces and dissolves in water. Flammable in contact with organic material. 


Physical Properties
Melting point, °C          196
Boiling range, °C          201 – 206
Density g/cm3              2.7
Freezing point, °C       170--172

Specification
Item                                        Top grade                  First grade
Chromic anhydride(CrO3)  %       ≥99.8                        ≥99.6
Sulfate (SO4)  %                          ≤0.05                        ≤0.10
Water insolubles %                     ≤0.01                         ≤0.03
Sodium (Na) %                            ≤0.04                         ----
Turbidity  %                                 ≤5                             ≤15

Safety
1.Class 5.1,UN1463
2.Always refer to the Material Safety Data Sheet (MSDS)

Applications
1. Printing and dyeing industry used as oxidant,
2. Paint industry for the production of zinc chrome yellow, chrome oxide green, etc.,
3. Used in the production of low organic industry change in the catalyst, instrument than the agent, the oxidation catalyst and high pressure method methanol catalyst, etc
4. Wood preservation, waterproof agent production and high purity metal chromium electrolysis

Packaging
250kg per drum.20mt per 20ft container

Storage & Handling
Do not store together with flammable material,e.g.Oil,ethyl,alcohol and soda etc
Always refer to the Material Safety Data Sheet (MSDS) for detailed information on handling and disposal.
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      Buy Chromium trioxide 99.8% 99.7% industrial grade at best factory price
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