Ceramic and Glass Grade Cobalt Oxide Co72-73%

Product Description

Basic Info.

CAS No.	1307-96-6	Purity	Co 72%
ProName	Factory Price Cobalt Tetroxide Powder	Appearance	Black powder
DeliveryTime	7-10 working days	Port	tianjin
PackAge	Bag/compartments	ProductionCapacity	200 Metric Ton/Month
Storage	Normal temperature closed, cool ventil	LimitNum	1 Metric Ton

Product Descriptionproduct description
Cobalt oxide (Co203) is an expensive cobalt oxide with a theoretical cobalt content of 71.06%, an oxygen content of 28.94%, and a density of 6.079/cm3. It is a black amorphous powder that generates cobalt oxide (Co304) after heating. Cobalt oxide is an unstable compound and cannot be freed. The cobalt oxide commonly referred to actually still contains a certain amount of cobalt tetraoxide. Co203 is only stable in a hydrated state. This hydrate will dehydrate and transform into the intermediate oxide cobalt tetraoxide (Co304) at 265°C. Cobalt oxide is reduced to cobalt tetraoxide (Co304) by H2 at 125°C, reduced to CoO at 200°C, and reduced to cobalt metal at 250°C. Cobalt oxide is insoluble in water. After dissolving in water, it decomposes into hydrates when it encounters water. It is insoluble in water, but soluble in acid and forms corresponding salts.
Uses of Zinc Carbonate
Cobalt oxide is an important transition metal oxide. In the chemical industry, it is usually used as the main raw material for the production of hard alloys, super heat-resistant alloys, insulating materials and magnetic materials. It can also be used as a catalyst, dye, etc. Its main uses are:
1. Paint additives
Adding cobalt oxide in the manufacture of various paints improves the performance of the produced paints, especially playing the role of a drying agent in paints, that is, the paint is easy to dry quickly when used to increase the utilization rate. This is very beneficial to the rapid construction of paints.
2. Enamel and ceramic pigments
Cobalt oxide is added to enamel materials to resist corrosion and improve wear resistance. In various building materials and daily ceramics, blue pigments or glazes made of cobalt oxide are often applied to ceramic products. After roasting, they present a bright ceramic color and are more artistic.
3. Refined petroleum catalysts
Cobalt products have a long history as catalysts for petroleum refining and have played an important role in promoting the development of petroleum refining. For example, some catalysts made of metal cobalt and alloys of aluminum, iron, etc.; using cobalt oxide as a petroleum catalyst is also very important and is indispensable for accelerating petroleum refining.Detailed PhotosIt is mainly used as an adhesive for glass, enamel, ceramics, magnetic materials, etc., a colorant for sky blue, cobalt blue, cobalt green, etc., a catalyst, and a livestock nutrient. It is also used in the preparation of cobalt salts.Analytical reagent. Dry oil oxidation catalyst. Manufacture of cobalt salts. Glass coloring and fading. Used in the manufacture of paint pigments, ceramic glazes and cobalt catalysts, etc.Packaging & Shipping
FAQ1.How about price and discount?
We quote as lowest as possible for any customer, and discount can be given according to quantity.
2.What's your delivery date?
Delivery date is 10-25days after receipt of the payment.
3.What's your payment terms?
T/T, L/C and Paypal is available.
4.Can I get free sample?
Yes, sample is free, express charge is on customer's account.
5.Which countries do you export to?
All over the word.
6.May I have your samples or visit your corporation?
We can send our sample image and details which you are interested in by email, and further more, we can offer samples to you for free and we also can custom the products according to your requirement but you should pay for the set up charge in advance. We sincerely invite you to come to my factory for visiting and instruction .You can get guild map on our website.
7.How about the working time
We usually work on 8:00-21:30, contains the weekend.

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