99% Pure and High-Quality Carbon Black That Sells Well All Over The World

• Customization: Available
• Certification: CCIC
• Environmental Protection: Yes
• Model NO.: Carbon black
• Color: Black
• Kind: Carbon Black
• Appearance: Carbon Black
• Other Names: Cobalt Tetroxide
• Modelnumber: 74%.72%.65%.60%.55%
• Selling Units: Single Item
• Usage: Insulation Material
• Keywords: Cobalt Oxide
• Shape: Powder Shape
• Single Gross Weight: 25.000kg
• Grade Standard: Industrial Grade
• Sample: Availiable
• Purity: 99.99
• Classification: Cobalt Oxide
• Transport Package: 50kg
• Specification: 50kg
• Trademark: ZHIYUE
• Origin: Hebei, China
• HS Code: 28030000
• Production Capacity: 50000

Product Description

 

Product Description

Cobalt oxide (Co203) is an expensive cobalt oxide with a theoretical cobalt content of 71.06%, an oxygen content of 28.94%, and adensity 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
.

Specification

 

Cobalt oxide Basic information
Product Name:	Cobalt oxide
CAS:	1307-96-6
MF:	CoO
MW:	74.93
EINECS:	215-154-6
Mol File:	1307-96-6.mol
Cobalt oxide Chemical Properties
Melting point	1785 °C
density	6.45
form	Powder
color	Green-brown
Specific Gravity	6.45
Water Solubility	insoluble
Sensitive	Air Sensitive
	142446
Stability:	Stability Stable, but may be moisture sensitive.
CAS DataBase Reference	1307-96-6(CAS DataBase Reference)

 

Packing & Delivery

Packing
* Standard export packing (25kg per bag/drum).
* As per customer's request
 

Company Profile