About Cobalt Phosphide Co2P Powder:
Cobalt phosphide is a gray spiculate. Its relative density (15℃) is 6.14. The melting point is 1386 ℃. Cobalt phosphide is soluble in nitric acid, aqua regia but insoluble in water. Cobalt phosphide (CO2P) is an intercalation compound formed by a phosphorus source entering the transition metal cobalt lattice. Cobalt phosphide can be used in magnetism, lithium battery anode materials, hydrogenation catalysis and photocatalytic degradation, etc. Cobalt phosphide is a kind of semiconductor material with low bandgap, high thermal stability, chemical stability, strong electrical conductivity and efficient catalytic performance, extremely meet the requirements of the preparation of an efficient water decomposition catalyst, which is a kind of efficient, stable and cheap transition metal phosphide. TRUNNANO is a trusted global Cobalt Phosphide Co2P Powder supplier. Feel free to send an inquiry about the latest price of Cobalt Phosphide at any time.
Product Performance of Cobalt Phosphide Co2P Powder:
Our Cobalt Phosphide Co2P Powder has high purity, narrow size distribution, high-temperature strength, high fracture strength, good chemical resistance, good thermal shock resistance, low density.
Cobalt phosphide is soluble in nitric acid and aqua regia, but insoluble in water. It is obtained by heating stoichiometric pure cobalt powder and red phosphorus to 650-700 ° C in a vacuum quartz tube.
Technical Parameter of Cobalt Phosphide Co2P Powder:
| Product Name |
MF |
Purity |
Particle Size |
Melting Point |
Volume Density
( g/cm3 ) |
Color |
| Cobalt Phosphide |
Co2P |
99.99% |
-60 mesh |
1386℃ |
6.14 |
Gray |
How is Cobalt Phosphide Co2P Powder Produced?
There are four ways to prepare cobalt phosphide according to the phosphorus source. In the first, trityl phosphorus (TOP) is used as a phosphorus source to synthesize phosphates, which can be obtained in organic mixtures by thermal decomposition of metal phosphates, which is the oil bath method. When tri octyl phosphorus is used as the phosphorus source in the Ullmann reaction, it is easy to cause the agglomeration of the generated cobalt phosphate nanowires. Second, the application of hydrogen reduction of metal phosphates, due to phosphorus and oxygen bond energy is stronger, if you want to destroy the keys, phosphorus and oxygen metal and the formation of phosphorus key only occur under high temperature, however, this process is easy to form the metal particles, and the formation of metal particles has greatly enhanced the adsorption of hydrogen, metal overflow phosphate at the same time, led to the reduction of phosphate to the phosphide. However, due to the high sintering temperature, the synthesis of phosphates by phosphate usually results in the formation of large grains for the most part. Third, the application of a relatively mild and simple hypophosphite route, that is, through high-temperature decomposition (300-400℃) heating decomposition of sodium hypophosphite, in situ generations of toxic PH3 will reduce the metal source. Fourthly, the metal phosphide was prepared by using element phosphorus under hydrothermal conditions (140-200℃). The element phosphorus had white phosphorus, yellow phosphorus and red phosphorus as phosphorus sources, which may cause the agglomeration of the prepared cobalt phosphide and thus could not control the size and composition of the particles.
Applications of Cobalt Phosphide Co2P Powder:
Cobalt phosphide can be used for magnetic, lithium battery anode materials, hydrogenation catalysis and photocatalytic degradation. Cobalt phosphide is a kind of semiconductor material with a low bandgap, high thermal stability, good chemical stability, strong electrical conductivity and high catalytic performance, which extremely meets the requirements of preparing an efficient water decomposition catalyst. It is a kind of efficient, stable and cheap transition metal phosphating agent.
Packing & Shipping of Cobalt Phosphide Co2P Powder:
We have many different kinds of packing which depend on the cobalt phosphide Co2P powder quantity.
Cobalt phosphide Co2P powder packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
Cobalt phosphide Co2P powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.
