ACID VIOLET 9
UNII 824V98947A

Substance Identification & Data

This profile provides standardized clinical and technical data for Acid Violet 9, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 824V98947A.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6252-76-2 and the RxNorm Concept ID (RxCUI) 2367763. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
824V98947A
CAS Registry Number
6252-76-2
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
ACID VIOLET 9
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C34H26N2O6S.Na
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
UWMZZSRDUVJJDP-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[Na+].c1cc(Nc2ccc3c(-c4ccccc4C(=O)O)c5ccc(Nc6ccc(S([O-])(=O)=O)cc6C)cc5[o+]c3c2)c(C)cc1

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Acid Violet 9. 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.

FDA Official Name

ACID VIOLET 9
AKA401
CI 45190

Common Names & Synonyms

9-(2-CARBOXYPHENYL)-3-((2-METHYLPHENYL)AMINO)-6-((2-METHYL-4-SULFOPHENYL)AMINO)XANTHYLIUM, HYDROXIDE, INNER SALT, MONOSODIUM SALT
BENZOIC ACID, O-(3-((4-SULFO-O-TOLYL)IMINO)-6-O-TOLUIDINO-3H-XANTHEN-9-YL)-, MONOSODIUM SALT
C.I. ACID VIOLET 9
VIOLAMINE R
XANTHYLIUM, 9-(2-CARBOXYPHENYL)-3-((2-METHYLPHENYL)AMINO)-6-((2-METHYL-4-SULFOPHENYL)AMINO)-, HYDROXIDE, INNER SALT, MONOSODIUM SALT