Silicon nitride - ≥99.9% metals basis, α-phase , CAS No.12033-89-5

CAS: 12033-89-5 Cat. No.: S106133 Formule: N₄Si₃ Poids moléculaire: 140.28 Numéro CE: 234-796-8 PubChem CID: 3084099

GRADE & PURITY ≥99.9% metals basis, α-phase

Synonyms

Silicon nitride (Si3N4) | EC 234-796-8 | QHB8T06IDK | BAYSINID ST | SILICON (IV) NITRIDE | UNII-QHB8T06IDK | WIDIANIT N 2000 | Trisilicon tetranitride (alpha) | DENKA SILICON NITRIDE SN-F 2 | Trisilicon tetranitride | NEEDLELOK | SINOVA | Silicon nitride

Storage

Room temperature

Shipped In

Normal

Vue d’ensemble

Silicon(IV) nitride is used in automobile industry as a material for engine parts such as diesel engines and glowplugs. It is used for rocker arm pads for lower wear in spark-ignition engines. Ceramics made from Silicon(IV) nitride show good shock resistance. Similarly, bearings made from this find application in the main engines of NASAÂ’s space shuttle. It acts as an insulator and is used in the manufacturing of integrated circuits.

Specifications

Synonymes

Silicon nitride (Si3N4) | EC 234-796-8 | QHB8T06IDK | BAYSINID ST | SILICON (IV) NITRIDE | UNII-QHB8T06IDK | WIDIANIT N 2000 | Trisilicon tetranitride (alpha) | DENKA SILICON NITRIDE SN-F 2 | Trisilicon tetranitride | NEEDLELOK | SINOVA | Silicon nitride

Spécifications et pureté

≥99.9% metals basis, α-phase

Conditions de stockage de stockage

Room temperature

Expédié en

Normal

Pureté

≥99.9% metals basis

Noms et identifiants

• Pubchem Sid: 488194261
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488194261
• Sourires canoniques: N12[Si]34N5[Si]16N3[Si]25N46
• IUPAC Name: 2,4,6,7-tetraza-1,3,5-trisilahexacyclo[3.1.1.01,4.02,5.03,6.03,7]heptane
• InChIKey: HQVNEWCFYHHQES-UHFFFAOYSA-N
• INCHI: 1S/N4Si3/c1-5-2-6(1)3(5)7(1,2)4(5)6
• Isomères SMILES: N12[Si]34N5[Si]16N3[Si]25N46
• WGK Allemagne: 3
• PubChem CID: 3084099
• Poids moléculaire: 140.28

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Classe Metalloid organides
      • Subclass Metalloid nitrides

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Classe: Metalloid organides
• Subclass: Metalloid nitrides
• Intermediate Tree Nodes: Not available
• Direct Parent: Metalloid nitrides
• Alternative Parents: Metalloid salts Inorganic salts Inorganic nitrides
• Molecular Framework: Not available
• Substituents: Metalloid nitride - Inorganic nitride - Inorganic salt - Inorganic metalloid salt
• Description: This compound belongs to the class of inorganic compounds known as metalloid nitrides. These are inorganic compounds of nitrogen where nitrogen has a formal oxidation state of -3, and the heaviest metal atom is a metalloid.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Propriétés chimiques et physiques

• Point de fusion (°C): 1900°C
• Poids moléculaire: 140.280 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 139.943 Da
• Monoisotopic Mass: 139.943 Da
• Topological Polar Surface Area: 13.000 Ų
• Heavy Atom Count: 7
• Formal Charge: 0
• Complexity: 154.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

XLogP3

Foire aux questions

What does the trace-metals specification mean?

This product is specified at ≥99.9% on a trace-metals basis. That figure describes metallic impurity content rather than overall chemical assay, so it is the relevant specification for ICP-MS, semiconductor and battery applications. Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 12033-89-5, the molecular formula is N4Si3, and the molecular weight is 140.28 g/mol. InChIKey HQVNEWCFYHHQES-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.