| CAS No.: | 1317-38-0 |
|---|---|
| Formula: | Cuo |
| EINECS: | 215-269-1 |
| Classification: | Copper Oxide |
| Grade Standard: | Industrial Grade |
| Kind: | Acidic Oxide |
| Samples: |
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| Customization: |
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Audited Supplier Chinese name of chemical: copper oxide
Chemical name: copper oxide black
CAS No. : 1317-38-0
Molecular formula: CuO
Molecular weight: 79.54
Used as glass, porcelain pigment, desulfurizer, catalyst, also used in rayon industry
Used as glass, porcelain colorant, oil desulfurizer, hydrogenating agent, organic synthesis catalyst, also used in rayon manufacturing, gas analysis and so on
Used as analytical reagent (for nitrogen determination), oxidant, catalyst
For the determination of carbon in organic compounds
Used as analytical reagent, oxidant, catalyst and petroleum desulfurizer
Used as colorant for glass, enamel, ceramic industry, anti-wrinkle agent for paint, polishing agent for optical glass. Used in the manufacture of dyes, organic catalyst carriers and copper compounds. It is also used in the rayon manufacturing industry and as a desulfurizer for grease. It is used as a raw material for the manufacture of other copper salts, and is also a raw material for the manufacture of artificial gems.
It is used as colorant for glass, enamel and ceramic industry, anti-zou agent for paint and polishing agent for optical glass. Used in the manufacture of dyes, organic catalyst carriers and copper compounds. It is also used in the rayon manufacturing industry and as a desulfurizer for oils and fats. It is used as a raw material for the manufacture of other copper salts, and is also a raw material for the manufacture of artificial gems.
| Item | Requirement | Result |
| CuO | >=98% | >=99% |
| Cl | <=0.015% | <=0.005% |
| insoluble in HCl | <=0.15% | <=0.05% |
| SO42- | <=0.1% | <=0.01% |
| Fe | <=0.1% | <=0.01% |
| N | -- | <=0.005% |
| soluble in water | <=0.1% | <=0.01% |
| particle size | D50<10um | D50<10um |
Hebei Rongxintong Industrial Co., Ltd. is the specialized chemical, processing and sales enterprise.
our products enjoy good reputation both at home and abroad.Our trade partners are around the world, mainly in America,Europe,Australia,South East Asia ,Middle East and South Africa. In order to serve customers well, the company has established special technical department and after-sale service department. We will make careful reply if you get any question.
The company with all the employees will constantly purse excellent quality, perfect brand and our image, and adheres to our spirit of honesty, diligence, seeking truth and progress and insists on business philosophy of quality as life and service as soul. We will satisfy market demands by top products and better service, and will welcome market challenge forever.
1. Are you a trading company or a factory?
Yes, we are a factory with nearly 20 years of experience.
2. How do you control the quality?
We have professional quality inspectors and keep samples of each order for two years, so we also support third party testing, such as SGS, BV, etc.
3. What are your payment terms?
T/T or L/C AT SIGHT for first time cooperation.
4. What is the weight of your unit package?
25kg or 50kg with PE bag or as your requirement.
5. Can I get samples before I order?
Yes, of course you can, we will give you free samples within 3 days.
6. Can I package it according to my logo?
Of course you can, you just need to provide the package design.
7. What is the delivery time?
The delivery time for sample orders is usually 4-7 working days after receiving full payment. For bulk orders, it is about 10-20 working days after receipt of deposit.
8. What is the port of loading?
Usually Shanghai, Qingdao or Tianjin (major ports in China).
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