7782-40-3 Usage
Chemical Properties
Different sources of media describe the Chemical Properties of 7782-40-3 differently. You can refer to the following data:
1. very hard crystals or light green powder
2. Diamond is among the strongest Raman scatterers, and Raman spectroscopy is an important diagnostic tool for determining diamond film quality. Diamond has an intense Raman band at 1332 cm-1, the presence of which verifies a material contains diamond. The more regular the crystal lattice, the narrower the width of this band. Graphite has two first-order phonon Raman bands, a strong band at 1580 cm?1 and a weaker one at 1357 cm-1.
Uses
Different sources of media describe the Uses of 7782-40-3 differently. You can refer to the following data:
1. Diamond powder is generally used as an abrasive to grind and polish hard surfaces.
2. Jewelry. Polishing, grinding, cutting glass, bearings for delicate instruments; manufacture of dies for tungsten wire and similar hard wires; making styli for recorder heads, long-lasting phonograph needles. In semiconductor research.
3. Monocrystalline diamond particles internalized in human endothelial cells have potential applications in drug delivery.
Definition
ChEBI: An allotropic form of the element carbon with cubic structure which is thermodynamically stable at pressures above 6 GPa at room temperature and metastable at atmospheric pressure. At low pressures diamond converts rapidly to graphite at temperatures above
1900 K in an inert atmosphere. The chemical bonding between the carbon atoms is covalent with sp3 hybridization.
General Description
Diamond nanopowder (DNPs) may be produced by multicathode direct current plasma chemical vapor deposition and high pressure high temperature (HPHT).Potential uses of nano-diamond are in biosensor applications. Surface modification of nano-diamond may enhance its linking mechanism with specific biomolecules. DNPs can be subjected to functionalization post Fenton treatment. These functionalized DNPs may be used as gene delivery systems.
Check Digit Verification of cas no
The CAS Registry Mumber 7782-40-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,8 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7782-40:
(6*7)+(5*7)+(4*8)+(3*2)+(2*4)+(1*0)=123
123 % 10 = 3
So 7782-40-3 is a valid CAS Registry Number.
InChI:InChI=1S/C
