Silicon nitride - ≥99.5% metals basis, 20nm , CAS No.12033-89-5

CAS: 12033-89-5 Cat. No.: S301960 Summenformel: N₄Si₃ Molekulargewicht: 140.28 EG-Nummer: 234-796-8 PubChem CID: 3084099

QUALITÄT & REINHEIT ≥99.5% metals basis, 20nm

Synonyms

Silicon nitride|12033-89-5|Silicon nitride (Si3N4)|Trisilicon tetranitride|QHB8T06IDK|Trisilicon tetranitride (alpha)|UNII-QHB8T06IDK|EINECS 234-796-8|NEEDLELOK|SINOVA|BAYSINID ST|EC 234-796-8|WIDIANIT N 2000|SILICON (IV) NITRIDE|DENKA SILICON NITRIDE SN-

Storage

Room temperature

Shipped In

Normal

Übersicht

Silicon nitride based ceramics possess high fracture toughness, hardness and wear resistance, resistance to corrosion, thermal stability. Two known polymorphs of silicon nitride exist, alpha and beta Si3N4, both have hexagonal structure. A study shows that a third state, cubic spinel structure, has also been synthesized.

Silicon nitride is a wide band gap material and its one dimensional nanostructures are used in microelectronics, optics applications and as reinforcements for composites.Silicon nitride nanofiber based papers have potential applications in thermal insulation systems.

Spezifikationen

Synonyme

Silicon nitride | 12033-89-5 | Silicon nitride (Si3N4) | Trisilicon tetranitride | QHB8T06IDK | Trisilicon tetranitride (alpha) | UNII-QHB8T06IDK | EINECS 234-796-8 | NEEDLELOK | SINOVA | BAYSINID ST | EC 234-796-8 | WIDIANIT N 2000 | SILICON (IV) NITRIDE | DENKA SILICON NITRIDE SN-

Spezifikationen & Reinheit

≥99.5% metals basis, 20nm

Storage

Room temperature

Verschickt in

Normal

Reinheit

≥99.5% metals basis

Namen und Kennungen

Pubchem Sid

508815855

Kanonisches Lächeln

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

Isomere SMILES

N12[Si]34N5[Si]16N3[Si]25N46

WGK Deutschland

3

PubChem CID

3084099

Molekulargewicht

140.28

Taxonomic Classification

Taxonomy Tree

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

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Klasse: 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
• Beschreibung: 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

Chemische und physikalische Eigenschaften

• Löslichkeit: Insoluble in water.
• Schmelzpunkt (°C): 1900°C
• Molekulargewicht: 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

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