MORDANT BROWN 33
UNII HW6KSE69YM

Substance Identification & Data

This profile provides standardized clinical and technical data for Mordant Brown 33, uniquely identified by the FDA Unique Ingredient Identifier (UNII) HW6KSE69YM.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1082653-05-1 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
HW6KSE69YM
CAS Registry Number
1082653-05-1
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
MORDANT BROWN 33
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C12H10N5O6S.Na
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
QHMUUKSTOXAOST-GEEYTBSJSA-M
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
S(=O)(=O)([O-])c1c(N)cc(N)c(/N=N/c2c(O)ccc([N+](=O)[O-])c2)c1.[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Mordant Brown 33. 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.

Common Names & Synonyms

ACID ANTHRACENE BROWN RHA
ACID CHROME BROWN R
ATLANTICHROME BROWN RH
AZOCHROMOL BROWN RH
BENZENESULFONIC ACID, 2,4-DIAMINO-5-((1E)-2-(2-HYDROXY-5-NITROPHENYL)DIAZENYL)-, SODIUM SALT (1:1)
BENZENESULFONIC ACID, 2,4-DIAMINO-5-((2-HYDROXY-5-NITROPHENYL)AZO)-, MONOSODIUM SALT
C.I. MORDANT BROWN 33, MONOSODIUM SALT
MORDANT BROWN 33
OMEGA CHROME BROWN 2RI
SOLOCHROME BROWN RH

Systematic Nomenclature

BENZENESULFONIC ACID, 2,4-DIAMINO-5-(2-(2-HYDROXY-5-NITROPHENYL)DIAZENYL)-, SODIUM SALT (1:1)
SODIUM 2-HYDROXY-5-NITRO-2,4-DIAMINOAZOBENZENE-5-SULFONATE

Technical Codes

NSC-47697