How many do you know about calcium nitride Ca3N2 powder?

Calcium nitride is a solid brown nitrid E powder, and is an inorganic compound expressed with calcium and nitrogen as the constituent elements. What is the name of Ca3N2? The chemical formula of calcium nitride is Ca3N2. It has various isomorphic forms, and the more common is α-calcium nitride. Calcium nitride powder has the characteristics of high purity and uniform particle size distribution. What are calcium and nitrogen made up? Calcium nitride is a reddish brown crystalline solid composed of calcium and nitrogen.

1. Calcium Nitride Ca3N2 powder preparation

Ca3N2 When calcium burns in the air, it forms with the oxide CaO. The distilled fibrous metallic calcium is heated to 450°C in a purified nitrogen stream, and then the metallic calcium is nitrided into calcium nitride after 3-4 hours.

Depending on the preparation temperature, the obtained calcium nitride is black at 350°C, milky white at 350 to 1150°C, or golden yellow at 1150°C or higher. It is easy to identify the formed calcium nitride because it can react with moisture or water and produce calcium hydroxide and ammonia.

2. Physical and chemical properties of Ca3N2 powder Calcium nitride is a brown crystal and an ionic compound with a density of 2.63 g/cm3 and a melting point of 1195°C. Its CAS number is 12013-82-0, and its molar mass is 148.248g•mol-1. Under different conditions, it is black, golden yellow or milky white hexagonal crystals. Its crystal structure is cubic. In addition, at 700°C, α-calcium nitride will become β-calcium nitride. Alpha-calcium nitride has an anti-wurstite structure similar to MnO, but the position of the ions is reversed. Is Ca3N2 ionic or covalent? Ionic bond: calcium nitride (Ca3N2). 

 Aluminum nitride decomposes to form calcium hydroxide, which releases ammonia in contact with water. It is soluble in dilute acid and decomposes in absolute ethanol. It can also react with hydrogen to form calcium hydride and calcium amidate.

3. The use of Ca3N2 powder

Calcium nitride is an important chemical reagent and has important uses in the chemical industry. So, what is calcium nitride used for? Because interstitial nitrides are chemically inert and capable of withstanding high temperatures, they can be used in a variety of high-temperature applications, including crucibles and high-temperature reaction vessels. Calcium nitride can be used to obtain reactive nitride ions. In addition, calcium hydride can be produced by heating calcium nitride with hydrogen at a temperature higher than 350°C.

Why can't Ca3N2 be written like N2Ca3? Now, why can't Ca3N2 be written like N2Ca3? The positive content must be listed first, followed by the negative content. When writing formulas for ionic compounds, there are two rules to follow. One is related to the charge, and the other is related to which atom the charge is written into first and then the second atom.

Calcium hydride is a reducing agent, desiccant, and chemical analysis agent. It is used in powder metallurgy. When heated from 600°C to 1000°C, it can be reduced with metal oxides such as zirconium, niobium and ha to obtain the corresponding metal powder.

Calcium nitride is an essential hydrogen storage material. Hydrogen energy is a completely pollution-free renewable energy, and it is also an ideal green renewable resource.

Calcium nitride is the main raw material for high-end phosphors. This kind of phosphor is more stable, has better performance, and the effect of high temperature and high humidity is better.

Last but not least, calcium nitride can also be used as a chemical treatment agent, which is the key to determining the performance of water-based muds.

4. Is Ca3N2 powder toxic?

Repeated or excessive exposure to Ca3N2 can cause eye injuries and skin burns. In addition, it is a flammable solid, and sparks, heat, open flames and water should be avoided as this may cause dangerous reactions.

5. Storage conditions of Ca3N2 powder

Calcium Nitride Ca3N2 powder should be stored in a dry, cool and sealed environment, and not exposed to the air. In addition, it should be protected from heavy pressure and transported as general cargo.

Overview of Calcium Nitride

Calcium nitride is a compound of calcium and nitrogen, the chemical formula is Ca3N2

Application of Calcium Nitride

Calcium nitride is mainly used as a chemical reagent, and Ca3N2 can be used to obtain reactive nitride ions. Calcium hydride (desiccant) can be prepared by heating calcium nitride with hydrogen at a temperature higher than 350°C.

The price of calcium nitride

The price of calcium nitride will vary randomly with production costs, transportation costs, international conditions, and market supply and demand of calcium nitride. Tanki New Materials Co.,Ltd aims to help all industries and chemical wholesalers find high-quality products by providing a full range of products. Tailor-made services, low-priced nanomaterials and chemicals. If you are looking for calcium nitride, please feel free to send an inquiry to get the latest price of calcium nitride.

Suppliers of Calcium Nitride

As a global calcium nitride supplier, Tanki New Materials Co.,Ltd has extensive experience in the performance, application and cost-effective manufacturing of advanced engineering materials. The company has successfully developed a series of powder materials (titanium nitride, silicon nitride, titanium nitride, etc.) high-purity targets, functional ceramics and structural devices, and provides OEM services.

Technical Parameter of Calcium Nitride Ca3N2 powder

Chemical Composition of Calcium Nitride Ca3N2 powder