Classification:Chromium trioxide CAS No.:1333-82-0
Other Names:Chromic anhydride
MF:CrO3 EINECS No.:215-607-8 Place of Origin:China Standard:Plating gradePurity:min99.7% Appearance:Fuchsia flake
Density:2.7g/cm3 (20degree) Type:Chromium Trioxide 
Physical State:Solid
Solubility in water:1667 g/l (20degree) Molecular Weight:99.99 Clour:Purple
Shape:flake Grade:plating grade CrO3:min99.7%
Water insoluble:max0.005%
Packaging & Delivery
Packaging Detail: In iron drum of 50kg net each. Pallet packaging according to customers' requirements.
Delivery Detail: According to the quantity.
Specifications
chromic acid is more than 99.7%The highest qualityLow impurity contentWidely used for plating, chemistry,medicine,etc
The German Vopelius original imported 99.7% chromic acid
 
1.Technical datas
Chromium anhydride
CAS:1333-82-0
Chromium Trioxide
Plating grade
Purple flake
Vopelius
Density:   2.7g/cm3
Items Contents
CrO3        min99.7%
Water insoluble max0.005%
Sulfate (SO4) max0.06%
Sodium (Na) max0.050%
Chlorine (Cl) max0.006%
Iron (Fe)       max0.004%
 
2.Application
1. In the plating industry for chromium plating, passivation and pickling.
2. As wood preservative ingredient (only for industrial application).
3. For production of chromium dioxide in production of audio, data and video tapes.
4. As oxidation agent in chemical synthesis.
3.Storage
Store only in well closed containers at cool place. Store away from foodstuffs and easily oxidisable/ combustible material. Keep away from heat and sun, keep container closed when not in use.
 
4.Caution
1. Chromium anhydride must to be stored in closed and ventilated warehouse.
2. Donnot store together with inflammable substances, the shelf life is one year from the date of production.
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