Factory Price Cobalt Tetroxide Powder /Cobalt Oxide Coo Co304

Details:

The basic informatio
1.Product introductio
  Cobalt oxide (Co203) is a high-priced oxide of cobalt with a theoretical cobalt content of 71.06%, oxygen content of 28.94% and density of 6.079/cm3.It is a black amorphous powder that forms cobalt oxide (Co304) when heated.Cobalt oxide is a compound that is unstable and impossible to be free.What is commonly referred to as cobalt oxide actually still contains a certain amount of cobalt tetroxide.Co203 is stable only when it is in a hydrated state, and this hydrate will be dehydrated and converted to the intermediate oxide cobalt teoxide (Co304) at 265ºC.Cobalt oxide can be reduced to cobalt tetrooxide (Co304) by H2 at 125ºC, and to CoO at 200ºC, and to cobalt metal at 250ºC.Cobalt oxide is insoluble in water but soluble in acids to form corresponding salts.

2.Use of zinc carbonate

Cobalt oxide is an important transition metal oxide.It is usually used as the main raw material for the production of hard alloy, ultra-heat resistant alloy, insulating material and magnetic material, as well as catalyst and dye in the chemical industry. Its main uses are:

  1.paint additives

In the manufacture of a variety of paint when adding cobalt oxide, the production of paint performance has been improved, especially in the paint plays the role of drying agent, that is, in the use of paint is easy to quickly dry, in order to improve the application rate.This is of great benefit to the rapid construction of paint.

  2.enamel and ceramic pigment

With the addition of cobalt oxide, the enamel material can resist corrosion and improve wear resistance.In all kinds of building materials and daily ceramics, blue pigment or glaze made of cobalt oxide is applied to the ceramic products. After roasting, the bright ceramics are presented, which is more artistic.

  3..Refined petroleum catalysts

Cobalt products have a long history as a catalyst in petroleum refining and play an important role in promoting the development of oil refining.Such as some with metal cobalt and aluminum, iron and other alloy catalysts;The use of cobalt oxide as a petroleum catalyst is also very important to accelerate the role of petroleum refining is indispensable.

Company Information
  Thank you for your attention to Hebei Dangtong Import and Export Co., LTD. We are an enterprise mainly engaged in the import and export of chemical raw materials.
 Our company has a stable and mature business operation and service team, can provide perfect and thoughtful service;We have accumulated quite rich business experience, with good business processing and control ability;We have a strong cargo transportation capacity, at the same time has formed a set of tacit understanding with Chinese and foreign customers, the good faith cooperation business system;
  We will build the best and most stable supply channel for customers, adhering to the spirit of serving customers, to provide our customers with more quality products and services, we will continue to "professional service, quality products", service to our new and old customers, innovation in the future.

Common Problems
Q1: Can I order samples
A: Yes, we can send you 500 grams of sample free of charge.Quality is subject to sample.
Q2: What about time of delivery
A: Within 7 days upon receipt of payment
Q3: What are the terms of payment
A: TT/