1.0 2016-05-19 03:07:20 UTC 2026-08-26 00:29:24 UTC Silicon nitride SmallMolecule Silicon nitride is an inorganic compound with the chemical formula N4Si3 and an average molecular weight of 140.28 g/mol. Silicon nitride belongs to the metalloid nitrides, a subclass of metalloid organides within the inorganic compounds. This substance is categorized as a mixed metal/non-metal compound. The compound is found in or released from 39 recorded sources across several diverse sectors. Within electrical and electronic equipment, it is associated with amplifiers, antennas, adjustable resistors, auxiliary devices, and coils, among 19 other items. In the realm of building and construction, it is found in floors, ceilings, roofs, ladders, and fencing, as well as three additional sources. Household cleaning and consumer products containing the compound include tobacco pipes, pipe accessories, ash trays, other smoking requisites, and non electric simulated smoking devices. Furthermore, silicon nitride is linked to household items such as key rings and is utilized in food, food processing and cookware, specifically for processing fish. N4Si3 140.283 139.943075621 1Si-hexacyclo[3.1.1.0¹,⁴.0²,⁵.0³,⁶.0³,⁷]trisilazane silicon nitride 12033-89-5 N12[Si]34N5[Si]11N3[Si]25N41 InChI=1S/N4Si3/c1-5-2-6(1)3(5)7(1,2)4(5)6 HQVNEWCFYHHQES-UHFFFAOYSA-N Inorganic compounds Mixed metal/non-metal compounds Metalloid organides Metalloid nitrides Metalloid nitrides Inorganic nitrides Inorganic salts Metalloid salts Inorganic metalloid salt Inorganic nitride Inorganic salt Metalloid nitride Detected and Not Quantified logp -12 ChemAxon pka_strongest_basic 2.85 ChemAxon iupac 1Si-hexacyclo[3.1.1.0¹,⁴.0²,⁵.0³,⁶.0³,⁷]trisilazane ChemAxon average_mass 140.283 ChemAxon mono_mass 139.943075621 ChemAxon smiles N12[Si]34N5[Si]11N3[Si]25N41 ChemAxon formula N4Si3 ChemAxon inchi InChI=1S/N4Si3/c1-5-2-6(1)3(5)7(1,2)4(5)6 ChemAxon inchikey HQVNEWCFYHHQES-UHFFFAOYSA-N ChemAxon polar_surface_area 12.96 ChemAxon refractivity 16.07 ChemAxon polarizability 0 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 4 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f7279b88b78> 3084099