• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Classification: Chromium Oxide
  • CAS No.: 1308-38-9
  • Other Names: chromium oxide green
  • MF: Cr2O3
  • EINECS No.: 215-160-9
  • Place of Origin: Shandong, China (Mainland)
  • Grade Standard: Agriculture Grade, Electron Grade, Food Grade, Industrial Grade
  • Purity: Chrome oxide green 99%
  • Appearance: green powder
  • Application: Inorganic Pigment
  • Brand Name: zefeng
  • Model Number: 20130104
  • Standard: HG/T2275-1996

Packaging & Delivery

Packaging Details in 25/50kg per bag or as your request.
Delivery Time within 10 days upon the deposit

 

 Cobalt Oxide Price CAS No:  1307-96-6 

 

 

Molecular Formula: CoO , Co2O3

EINECS No.: 215-154-6

Brand of Product: Qiruide

Properties:  Grey black powder. It dissolves in acid but not in water, liquid ammonia and ethanol. When heated to 895,Co2O3begins to decompose into CoO. The ratio depends on the temperature and heated time.

 

Product  details

Co3O4

Item

Particle Size

Loose Density

(g/cm3)

Purity

Chemical Composition

( %)

Cobalt oxide powder(Co3O4)

8.90um

1.22

Co:73.27%

 

Co:73.36%  ,Cu:0.0010

Pb:<0.001   ,Mn:0.0010

Si:0.0092    ,Cl:0.016

C:0.011     ,Ca:0.015

S:0.013     ,Fe:0.0011

Al:0.0010    ,Ni:0.0058

Mg:0.012    ,K:<0.003

H2O:0.04

 

Use

Magnetic materials, electronic components materials, carbide materials, Enamel porcelain glaze, ceramic porcelain color, glass, cobalt catalyst and other cobalt salts.

HS CODE

2822001000

CAS no.

1307-96-6

color

dark

stability

Stable.

Molecular formula

Co3O4

molecular weight

240.8

Melting point

895 °C (dec.)(lit.)

density

6.11 g/mL at 25 °C(lit.)

boiling point

3800°C

Form

powder

Water solubility

insoluble

MOQ

1.0KG

Certification

GB/T19001-2008/ISO9001:2008

Storage

Sealed storage under dry and cool condition

Remark: We can produce the product according to customer's requirements .

       

 

 Co2O3

Item

Particle Size

Loose Density

(g/cm3)

Purity

Chemical Composition

( %)

Cobalt oxide powder(Co2O3)

-320mesh

1.12

Co:>72%

Co:>72%

Use

Magnetic materials, electronic components materials, carbide materials, Enamel porcelain glaze, ceramic porcelain color, glass, cobalt catalyst and other cobalt salts.

HS CODE

2822009000

CAS no.

1307-96-6

color

dark

stability

Stable.

Molecular formula

Co2O3

molecular weight

165.86

Melting point

895 °C (dec.)(lit.)

density

6.11 g/mL at 25 °C(lit.)

Water solubility

insoluble

MOQ

1.0KG

Certification

GB/T19001-2008/ISO9001:2008

Storage

Sealed storage under dry and cool condition

Remark: We can produce the product according to customer's requirements .

       

 

Application

 

 

Package 

Chrome Oxide is packed in 25kgs,50kgs woven bags lined with PE liner or as request.

20-24MT will be loaded in per 20’FCL container.

 

5. About Samples

 

6.Sample Mailing

 

7.MOQ

Minimum order quantity can be flexible according to customers' requirement.

8.Delivery and Shipment

 Lead Time: Normally around 15 days after order confirmation.

 Shipping: By Air, By Sea, By Multimodal Transportation

9. Port of Loading

QingdaoPort, Shanghai Port, Tianjin Portor any other Chinese port

10. Payment 

Payment terms: T/T; L/C; Specific payment  can be negotiated accordingly. 

11. Sales Network 

Our products have been exported to 52 countries in North America, South America, Europe, Middle East, Southeast Asia, Africa etc.. We’ve established good and stable relationships with all our customers.

12. Delivery Detail  

1. 1-10 kgs send by FedEx/DHL/UPS/TNT for samples, Door-to-Door.

2. By Air or by Sea for batch goods, for FCL; Airport/Sea Port receiving.

3. Customers specifying freight forwarders or negotiable shipping methods.

4. Delivery Time:1-10 days for samples; 30-40 days for batch goods.

 

13.Company information 

Zefeng is equipped with the most advanced test equipments, which can significantly enhance the rationality and accuracy of test. Meanwhile, employees of test department must also abide by the standard operational procedures made for them, thus to examine, monitor and verify the production environment, raw materials and products in different phases, and to conduct data management and analysis for innovation and improvement in the standardized practice 

 

And welcome to our factory 

 

14. FAQ 

Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers. 

Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).  

Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.You can send us your product specifications and requests,we will manufacture the products according to your requests. 

Q4:What’s your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid 

Q5: How about delivery leadtime?

A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included) 

Q6:Is there a discount?
A:Different quantity has different discount. 

Q7: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss. 

Q8: How to contact us ?

A:You can chat with us by Trademanager,MSN&Skype Online.
You can choose your interested products and send inquiry to us.
You can dial our telephone directly, you will get our reply.

 

  Any problems, pls contact me, we are looking for agents from all over the world !

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $40,000
Learn More