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|Molecular Formula:||Pt||Molecular Weight:||195.08|
|Product Name:||Platinum Black||Purity:||99.9%|
cupric oxide nanoparticles
Platinum black element symbol Pt, atomic weight 195.05.Black powder.Can absorb a large number of hydrogen at 0 ℃.Insoluble in inorganic acids or organic acids.Soluble in royal water.Used as a catalyst, gas absorbent.Platinum black can be made by burning or electrolyzing chloroplatinic acid.Black powder, soluble in royal water;Insoluble in water and inorganic acids.
The very fine powder of metal platinum is black, so it is called platinum black.Apparent density: 15.8-17.6.Dissolve in royal water.Generally, it accumulates on the surface of asbestos or other porous materials, such as asbestos, immersed in chloroplatinic acid or ammonium chloroplatinic acid solution, taken out and burned, platinum cotton can be obtained.Platinum black and platinum (stone) cotton can absorb a lot of hydrogen, oxygen and other gases and can be used as catalyst in many gas reactions.For example, the oxidation of ammonia.Electrolysis of chloroplatinic acid also enables platinum-black plating on the surface of platinum or gold electrodes, which are often used as hydrogen or other gas electrodes in electrochemistry.Platinum black can be prepared by adding zinc or magnesium to the solution of platinum salt.
Certificate of Analysis
|Appearance||Black Fine Powder||Black Fine Powder|
Introduction Of Us
We are the company mainly handling in import&export business, domestic chemical distribution & storage under Group. Our mission is focusing on our customers' market challenges and needs, providing good quality products, services and solutions to consistently create maximum values. We make full use of local and Group’s advantageous resources and self broad international business perspectives, existing with efforts in providing good trade and distributing services to customers at home and abroad; We have established long-term business relationships with main suppliers and clients as either qualified sales agent or sourcing partner in China and many other countries like Japan, Korea, India, Europe, USA, Brazil etc.
We sincerely welcome friends from worldwide, let's work together to find common ground for business based on equality, mutual respect and benefits.
The Reason for you to choose EASCHEM:
1,Among TOP 100 Chemical Marketing Enterprises in China
2,Wholly owned production plants for Rare Earth, Plant Extract and Electronic Chemicals
3,Sales to more than 80 countries
4,more than 500 products with competitive price
5,Good Quality products, complying with Industry Standard.
6,50Grams to 1KGs sample,1--5mt LCL, FCL, Long Contract, Year Contract
7,ISO 9001-9002 certified
1. What's your payment terms?
T/T AD or Irrevocable L/C.
2. What's your delivery time?
Usually we will arrange the shipment within 7 to 15 days.
3. How about the packing?
Usually we provide the packing as 50 kg Iron Drum or Paper Drum,if you have special requirements on them, we will according to you.
4. How about the validity of the products?
According to the products you ordered.
5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , and Origin certificate. If your markets have any special requirements, let us know.
6. What is loading port?
Usually is Shanghai,Ningbo, Guangzhou or Shenzhen.
Contact Person: andrew.liao