Silicon nitride

Base Information

• Chemical Name: Silicon nitride
• CAS No.: 12033-89-5
• Deprecated CAS: 11113-86-3,115950-29-3,37248-41-2,53095-88-8,254906-02-0,274915-53-6,329042-21-9,331285-12-2,478270-75-6,817163-71-6,882528-57-6,890090-52-5,916792-35-3,1342889-65-9,1609456-82-7,1640113-09-2
• Molecular Formula: N4Si3
• Molecular Weight: 140.28
• European Community (EC) Number: 234-796-8
• UNII: QHB8T06IDK
• DSSTox Substance ID: DTXSID20892247
• Wikipedia: Silicon nitride
• Wikidata: Q413828
• Mol file: 12033-89-5.mol

Synonyms:Si3N4;silicon nitride

Chemical Property of Silicon nitride

Chemical Property:

• Appearance/Colour: slightly beige powder
• Melting Point: 1900 °C
• Refractive Index: 2.8
• PSA: 12.96000
• Density: 2.82 g/cm³
• LogP: -2.66560
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 139.94307562
• Heavy Atom Count: 7
• Complexity: 154

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Metalloid Compounds (Silicon)
• Canonical SMILES: N12[Si]34N5[Si]16N3[Si]25N46