| use: | the battery industry ,and oxidants,enamels |
| nature: | powder |
| color: | gray black |
| Purity: | 1307-96-6 |
| Place of Origin: | Jiangsu China (Mainland) |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 100 Ton per Month |
| Package: | 25/kg or drum |
| Delivery Time: | upon recieving of L/C |
Gray black powders,mainly used for the battery industry and oxidants,enamels.
Molecular formula: Co3O4
CAS No.: [1308-06-1]
Other names: Cobalt oxide, cobalt(II, III) oxide, cobaltosic oxide, tricobalt tetroxide
Molecular weight: 241
Character: Gray powder.
Usage: Used for making paint pigments, ceramic glazes and cobalt catalysts.
Storage: At a dry place with good ventilation, avoid heat and humidity.
Standard in force: Enterprise standard
Package: In bucket, 25 KG or 50 KG per bucket, Or subject to clients'requirements.
| Elements | (% ) Contents of the Elements | |
| Standard Value | Typical Value | |
| Co | 72.6-73.4 | 73.0 |
| Ni | ≤ 0.02 | 0.008 |
| Fe | ≤ 0.01 | 0.006 |
| Pb | ≤ 0.01 | 0.005 |
| Mn | ≤ 0.01 | 0.004 |
| Cu | ≤ 0.01 | 0.003 |
| Ca | ≤ 0.01 | 0.004 |
| Mg | ≤ 0.01 | 0.004 |
| Na | ≤ 0.01 | 0.005 |
| Si | ≤ 0.02 | 0.01 |
| Al | ≤ 0.01 | 0.005 |
| S | ≤ 0.01 | 0.008 |
| C | ≤ 0.01 | 0.008 |
| Physical Properties | ||
| Testing Items | standard value | typical value |
| TD( g/cm 3 ) | ≥ 2.0 | 2.5 |
AD( g/cm 3 ) | 0.5-1.6 | 0.7 |
| Particle Size Range D50 Value (Controllable ) | ||
| 2-4um | 4-7um | 7-10um |
| Business Type: | Manufacturer, Distributor/Wholesaler |
| Product/Service (We Sell): | Cobalt sulfate heptahydrate,cobalt chloride hexahydrate,cobalt oxalate dihydrate,cobalt oxide,copper sulfate |
| Number of Employees: | 101 - 500 People |
| Main Markets: | North America South America Southeast Asia Mid East |
| Export Percentage: | 31% - 40% |
| Factory Size (Sq.meters): | 30,000-50,000 square meters |
| Factory Location: | zhengyu industry park,haimen city ,jiangsu province,china |
| Number of R&D Staff: | 5 - 10 People |
| Number of QC Staff: | 21 - 30 People |
| Management Certification: | ISO 9000/9001/9004/19011: 2000 ISO 14000/14001 |