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What is Chromium Oxide

What is Chromium Oxide?

Chromium oxide is a not natural compound. Chromium oxide chemical formula is Cr2O3. It is a light eco-friendly to dark environment-friendly fine hexagonal crystal. It turns brownish when it is warm as well as eco-friendly when it is chilly.

Cr2O3 exists in chromium-rich tremolite skarn, post-quartz as well as chlorite capillaries in the kind of natural mineral eskolaite. Eskolaite is likewise an unusual part of chondrite.

Chromium Oxide Properties

Cr2O3 has a corundum framework and is composed of hexagonal selections of oxide anions, in which 2/ 3 of the octahedral openings are occupied by chromium. Comparable to corundum, Cr2O3 is a hard as well as fragile product (Morse hardness 8-8.5).

Chromium oxide liquifies in hot antacids metal bromate remedy. Soluble in warmed potassium bromate option, a little soluble in acids and also bases, practically insoluble in water, ethanol, acetone, acids and also bases. And also bothersome. It is incredibly steady to light, environment, high temperature as well as destructive gases such as sulfur dioxide and also hydrogen sulfide. It has a high hiding power.

What is Chromium Oxide Used for?

1. Lead-chrome eco-friendly is the major coloring pigment in the paint market, as well as the majority of the green paints are prepared with this pigment. In addition, it is also utilized in paints and also plastics. Its application variety is really comparable to that of lead chrome yellow. Since there is chrome yellow in the make-up, take note of the poisoning of lead in its application. Lead chrome eco-friendly consists of iron blue and also oxidizer lead chromate, so when dust encounters trigger, it is possible to self-ignite, so beware when drying and squashing. After shedding, the lead-chrome green totally loses the attributes of the environment-friendly pigment and also is changed into a dark brown-yellow substance. In addition, in the production of nitro paint, the rolling process is not straight rolled with lead-chrome eco-friendly, yet changed after grinding with lead-chromium green to stop burning throughout rolling.

2. It is made use of in metallurgy, as well as ceramics, chromium oxide refractory, basic materials for pigment market and also organic synthesis catalyst.

3. Used as logical reagent, stimulant.

4. Utilized as a colorability, use resistance and corrosion resistant filler for adhesives and also sealants. It can also be used as a colorant for enamel, ceramic, artificial leather and building products, natural chemical synthesis driver, sun-resistant paint and special ink for publishing paper currency.

5. Utilized as a colorant for cosmetics, primarily made use of in eye cosmetics, yet not in oral and lip cosmetics, not advised for face cosmetics as well as nail gloss.

6. Chromium oxide is among the main components of silver layering lightening up option, and also the newly prepared chromium trioxide is a vital resources for the prep work of chromium fluoride and also chromium bromide. Chromium

Oxide Price

The cost is affected by lots of variables consisting of the supply and also demand in the marketplace, industry patterns, economic task, market belief, and unexpected events.

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

Chromium Oxide Supplier

Innovation Co. Ltd. is a trusted Chromium Oxide producer and also Cr2O3 provider with over 12-year-experience. We deliver our goods throughout the world.

If you are looking for premium Cr2O3 powder, please do not hesitate to contact us as well as send out an inquiry. (

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