High Quality Cobalt Oxide with Best Price Clean Ingredients Cobalt Oxide

• Customization: Available
• CAS No.: 1307-96-6
• Formula: Coo
• Model NO.: zhuofeng
• Classification: Cobalt Oxide
• Grade Standard: Industrial Grade
• Kind: Low Oxide
• Quality: First Class
• Colour: Black
• Appearance: Powder
• Melting Point: 1785 °c
• Molecular Weight: 240.797
• Transport Package: Drum
• Specification: 99%
• Trademark: zhuofeng
• Origin: China
• HS Code: 3502110000
• Production Capacity: 5000mt/Month

Product Description

1.Molecular formula: Co3O4

2.Molecular weight: 240.797

3.CAS No.: 1308-06-1

4.Purity: Co:72%min
5.Storage: Keep the receptacle sealed and stored in a cool and dry place, and ensure that the working room has good ventilation or exhaust device.

 

    Cobalt Tetroxide is similar to ferroferric oxide, and can be approximately regarded as a compound formed by cobalt oxide (CoO) and cobalt oxide (Co2O3). Black or grayish black powder. The apparent density is 0.5-1.5g/cm3, and the tap density is 2.0-3.0g/cm3. Cobalt Tetroxide can be slowly dissolved in hot sulfuric acid, but it is insoluble in water, n itric acid and h ydrochloric acid at room temperature. When heated above 1200 ºC, it will decompose into cobaltous oxide. When it is strongly heated to 900ºC in a hydrogen flame, it is reduced to metal cobalt.

Item		Standard	Test result
Appearance		Black powder	Black powder
Specific area (m2/g)		0.2~0.5	0.21
Tap density (g/cm3)		≥2.8	3.282
Chemical component	Co	59~61	59.6
	Na	0.002~0.005	0.004
	Cu	0.0005~0.001	0.0008
	Ca	0.002~0.005	0.003
	Li	6.9~7.1	7.01
Moisture (%)		≤0.1	0.05
PH		9~11	10.14
Coin cell capacity(mAh/g) 1C(3.0-4.3V)		≥151	153.61
Particle size distribution	D10	≥5.5	6.438
	D50	9.5~11	10.507
	D90	≤20	16.722
	Dmax	≤45	30.200

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.

· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
· Size:ID 42cm*H52cm,0.08m3/drum;
· Net Weight:25kgs Gross Weight:28kgs.

·≤50kg, Express delivery recommended, usually called as DDU service;
·≤500kg,Air shipping recommended, usually called as CIF service;
·>500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
·For high value products, please select air shipping and express delivery for safety.