NAPHTHOL BLUE BLACK
UNII SZT789770M

Substance Identification & Data

This profile provides standardized clinical and technical data for Naphthol Blue Black, uniquely identified by the FDA Unique Ingredient Identifier (UNII) SZT789770M.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1064-48-8 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

SZT789770M

CAS Registry Number

1064-48-8

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

NAPHTHOL BLUE BLACK

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

InChIKey

C22H14N6O9S2.2Na

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

AOMZHDJXSYHPKS-DROYEMJCSA-L

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

Substance Type

chemical

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

Ingredient Role

[Na+].c12c(cc(S(=O)(=O)[O-])c(c1N)/N=N/c3ccc([N+](=O)[O-])cc3)cc(S(=O)(=O)[O-])c(c2O)/N=N/c4ccccc4.[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Naphthol Blue Black. 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.