High quality 74%73% 72%70% Cobalt Oxide Powder Co3O4/Co2O3 cobaltous oxide from China
- Category: >>>
- Supplier: Shandong Chengyang New Material Co. Ltd.
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Product Overview
Description
Cobalt Oxide /Cobalt Tetroxide
Packing & Delivery
Packing:
1kg or 5kgs/Aluminium bag,25kgs/drum,25 tons/20ft
Packing as your request, with photos before delivery.
Our professional forwarder could confirm goods arrives you without custom problems.
Shipping:
Packing as your request, with photos before delivery.
Our professional forwarder could confirm goods arrives you without custom problems.
Shipping:
Within 7 working days upon the receipt of payment
Product Description
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.
Specification
item | value |
Classification | Cobalt Oxide |
CAS No. | 1307-96-6/1308-04-9/1308-06-1 |
Other Names | cobaltous oxide |
MF | CoO/Co3O4/Co2O3 |
EINECS No. | 215-157-2 |
Place of Origin | China |
Grade Standard | Electron Grade, Industrial Grade, Medicine Grade, Reagent Grade |
Purity | 99.999% |
Appearance | Black powder |
Application | Paint Pigment, Ceramic Glaze/battery |
Brand Name | China |
Model Number | Cobalt Oxide CoO/Co3O4/Co2O3 |
Product name | Cobalt Oxide |
Purity | 72/73/70/65/60 |
Package | 25kg/drum |
Particle size | um/nm |
Quality | Top grade |
Delivery Time | Prompt |
Company Profile
FAQ
Q:What is the delivery time if i place my order ?
A: 10-20 days
Q:What is the payment terms
A:100% T/T prepay or LC at sight
Q:Can I get a lower price if I order large quantities?
A:Yes, prices can be discounted with bigger order quantities.
Q:Can i get samples before my order ?
A:Free samples are available, not more than 3L.or 2kg. freight charge is for customer's account.
Q:How long it will be to get samples?
A: (1)7-10 days for general products
(2)7-20 days
(3)15-20 days
Q:What is the MOQ ?
A : (1)At least ONE ISO TANK or 16MT/20ft(drum packing)
(2)It will be 1 fcl, 26mt(by sea).
(3)It will be 58MT/wagon(bv train)
Q:What's the transportation way?
A: (1)By Sea
(2) Express DHL.By sea By Air.
A: 10-20 days
Q:What is the payment terms
A:100% T/T prepay or LC at sight
Q:Can I get a lower price if I order large quantities?
A:Yes, prices can be discounted with bigger order quantities.
Q:Can i get samples before my order ?
A:Free samples are available, not more than 3L.or 2kg. freight charge is for customer's account.
Q:How long it will be to get samples?
A: (1)7-10 days for general products
(2)7-20 days
(3)15-20 days
Q:What is the MOQ ?
A : (1)At least ONE ISO TANK or 16MT/20ft(drum packing)
(2)It will be 1 fcl, 26mt(by sea).
(3)It will be 58MT/wagon(bv train)
Q:What's the transportation way?
A: (1)By Sea
(2) Express DHL.By sea By Air.
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