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What is Chromium Oxide

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What is Chromium Oxide?

Chromium oxide is a not natural substance. Chromium oxide chemical formula is Cr2O3. It is a light eco-friendly to dark eco-friendly fine hexagonal crystal. It transforms brown when it is hot and environment-friendly when it is cool.

Cr2O3 exists in chromium-rich tremolite skarn, post-quartz and also chlorite capillaries in the kind of natural mineral eskolaite. Eskolaite is additionally an uncommon part of chondrite.

Chromium Oxide Properties

Cr2O3 has a corundum structure and also is composed of hexagonal ranges of oxide anions, in which 2/ 3 of the octahedral openings are inhabited by chromium. Comparable to corundum, Cr2O3 is a difficult and also weak product (Morse hardness 8-8.5).

Chromium oxide liquifies in hot antacids metal bromate service. Soluble in warmed potassium bromate service, somewhat soluble in acids and bases, nearly insoluble in water, ethanol, acetone, acids as well as bases. And also annoying. It is exceptionally stable to light, atmosphere, heat and also harsh gases such as sulfur dioxide and hydrogen sulfide. It has a high hiding power.

What is Chromium Oxide Used for?

1. Lead-chrome green is the main tinting pigment in the paint sector, and also a lot of the green paints are prepared with this pigment. In addition, it is likewise used in paints and also plastics. Its application range is extremely similar to that of lead chrome yellow. Because there is chrome yellow in the structure, focus on the poisoning of lead in its application. Lead chrome green contains iron blue as well as oxidizer lead chromate, so when dirt experiences stimulate, it is feasible to self-ignite, so take care when drying as well as squashing. After shedding, the lead-chrome green entirely sheds the qualities of the green pigment and also is changed into a dark brown-yellow substance. Furthermore, in the production of nitro paint, the moving process is not directly rolled with lead-chrome green, yet adjusted after grinding with lead-chromium eco-friendly to prevent burning during rolling.

2. It is made use of in metallurgy, along with ceramics, chromium oxide refractory, basic materials for pigment industry as well as natural synthesis driver.

3. Made use of as logical reagent, stimulant.

4. Made use of as a colorability, put on resistance and deterioration immune filler for adhesives and also sealers. It can also be made use of as a colorant for enamel, ceramic, synthetic leather and building products, organic chemical synthesis stimulant, sun-resistant paint and unique ink for publishing fiat money.

5. Used as a colorant for cosmetics, primarily utilized in eye cosmetics, but not in oral and lip cosmetics, not recommended for face cosmetics and also nail polish.

6. Chromium oxide is just one of the major components of silver layering brightening solution, and the recently prepared chromium trioxide is a vital raw material for the preparation of chromium fluoride and also chromium bromide. Chromium

Oxide Price

The rate is influenced by lots of aspects consisting of the supply as well as need out there, sector trends, economic activity, market sentiment, and unanticipated events.

If you are trying to find the current Cr2O3 cost, you can send us your inquiry for a quote. (

Chromium Oxide Supplier

Technology Co. Ltd. is a relied on Chromium Oxide supplier and Cr2O3 provider with over 12-year-experience. We deliver our items all over the world.

If you are looking for top notch Cr2O3 powder, please do not hesitate to contact us and also send out a questions. (

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