25658-42-8 Usage
Chemical Properties
Mohs hardness 8+.
Slightly soluble in dilute hydrochloric acid and sulfuric
acid; soluble in concentrated acids.
Uses
Different sources of media describe the Uses of 25658-42-8 differently. You can refer to the following data:
1. Zirconium nitride (ZrN) is a hard ceramic material similar to TiN. It is commonly used for coating medical devices, industrial parts (e.g., notably drill bits), automotive and aerospace components and other parts subject to high wear and corrosive environments. ZrN is light gold in color, similar to elemental gold. Hafnium nitride (HfN) is one of the refractory metallic compounds having a melting point of 3310°C.
2. Zirconium nitride is used in cermets, refractories, and laboratory crucibles. It also used for coating medical devices.
3. Special crucibles, cermets, refractories.
Check Digit Verification of cas no
The CAS Registry Mumber 25658-42-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,6,5 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 25658-42:
(7*2)+(6*5)+(5*6)+(4*5)+(3*8)+(2*4)+(1*2)=128
128 % 10 = 8
So 25658-42-8 is a valid CAS Registry Number.
InChI:InChI=1/N.Zr/rNZr/c1-2