CAS 409-21-2 Silicon Carbide - Materials / Alfa Chemistry

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Silicon Carbide

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Catalog Number

ACM409212

Product Name

Silicon Carbide

Structure

CAS

409-21-2

Category

Windows & Spheres

Synonyms

6-METHOXY-2(3H)-BENZothiazolONE;2(3H)-Benzothiazolone,6-methoxy-(9CI)

Description

Silicon Carbide is a ceramic material with numerous applications in the manufacturing, automotive, defense, electronics, lighting, and steel industries. Ultra high purity, high purity, submicron and nanopowder forms may be considered.

IUPAC Name

methanidylidynesilanylium

Molecular Weight

40.1

Molecular Formula

CSi

Canonical SMILES

[C-]#[Si+]

InChI

1\/CSi\/c1-2

InChI Key

HBMJWWWQQXIZIP-UHFFFAOYSA-N

Boiling Point

Sublimes (NIOSH, 2016);Sublimes;Sublimes

Melting Point

2700°C

Purity

99%|99.9%|99.99%|99.999%

Density

3.22

Solubility

Insoluble (NIOSH, 2016);INSOL IN COLD WATER, HOT WATER, & ACID; SOL IN FUSED POTASSIUM HYDROXIDE;INSOL IN ALCOHOL; SOL IN MOLTEN IRON;Solubility in water: none;Insoluble

Appearance

Light grey powder

Color/Form

EXCEEDINGLY HARD, GREEN TO BLUISH-BLACK, IRIDESCENT, SHARP CRYSTALS;HEXAGONAL OR CUBIC;Yellow to green to bluish black, iridescent crystals.

Complexity

Covalently-Bonded Unit Count

EC Number

206-991-8

Exact Mass

39.976927g/mol

Formal Charge

Hazard Statements

H315-H319-H335

Heavy Atom Count

ICSC Number

1061

MDL Number

MFCD00049531

MeSH Entry Terms

Crystar;silicon carbide

Monoisotopic Mass

39.976927g/mol

Other Experimental

DIELECTRIC CONSTANT: 7.0; HARDNESS: 9.5; ELECTRON MOBILITY: GREATER THAN 100 SQ CM/VOLT-SEC; HOLE MOBILITY: GREATER THAN 20 SQ CM/VOLT-SEC; BAND GAP ENERGY: 2.8 ELECTRON-VOLTS;SUBLIMES WITH DECOMPOSITION AT 2700 °C;EXCELLENT THERMAL CONDUCTIVITY; ELECTRICALLY CONDUCTIVE; RESISTS OXIDATION AT HIGHER TEMPERATURES

Packaging

25 kg/DRUMS

Refractive Index

2.65

Rotatable Bond Count

RTECS Number

VW0450000

Signal Word

Warning

Stability

Storage Conditions

Store in a dry area.