SILICON NITRIDE
UNII QHB8T06IDK

Substance Identification & Data

This profile provides standardized clinical and technical data for Silicon Nitride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) QHB8T06IDK.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 12033-89-5 and the RxNorm Concept ID (RxCUI) 1989508. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

QHB8T06IDK

CAS Registry Number

12033-89-5

RxNorm Concept ID

1989508

Detailed Substance Profile

Preferred Name

SILICON NITRIDE

Official standardized name for this substance within the FDA UNII nomenclature system.

Molecular Formula

QHB8T06IDK

The specific atomic composition represented as a molecular structure string.

InChIKey

N4Si3

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

HQVNEWCFYHHQES-UHFFFAOYSA-N

Line notation for describing the chemical structure and connectivity of atoms.

PubChem CID

3084099

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

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

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Silicon Nitride. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.