ACID ORANGE 12
UNII I3D360R468

Substance Identification & Data

This profile provides standardized clinical and technical data for Acid Orange 12, uniquely identified by the FDA Unique Ingredient Identifier (UNII) I3D360R468.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1934-20-9 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
I3D360R468
CAS Registry Number
1934-20-9
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
ACID ORANGE 12
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C16H11N2O4S.Na
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
YOCIQNIEQYCORH-ZAGWXBKKSA-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
[Na+].c1c(ccc2c(c(ccc12)O)/N=N/c3ccccc3)S(=O)(=O)[O-]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Acid Orange 12. 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

1-PHENYLAZO-2-NAPHTHOL-6-SULPHONIC ACID MONOSODIUM SALT
2-NAPHTHALENESULFONIC ACID, 6-HYDROXY-5-(PHENYLAZO)-, MONOSODIUM SALT
ACID ORANGE 12
C.I. ACID ORANGE 12
C.I. FOOD ORANGE 1
CI 15970

Brand / Trade Names

KITON BRILLIANT ORANGE G

Systematic Nomenclature

2-NAPHTHALENESULFONIC ACID, 6-HYDROXY-5-(2-PHENYLDIAZENYL)-, SODIUM SALT (1:1)
6-HYDROXY-5-(PHENYLAZO)-2-NAPHTHALENESULFONIC ACID, SODIUM SALT
SODIUM 1-(PHENYLAZO)-2-NAPHTHOL-6-SULFONATE

Technical Codes

NSC-7831