ACID BLUE 120
UNII 1K233041YW

Substance Identification & Data

This profile provides standardized clinical and technical data for Acid Blue 120, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 1K233041YW.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 3529-01-9 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
1K233041YW
CAS Registry Number
3529-01-9
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
ACID BLUE 120
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C33H23N5O6S2.2Na
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
BMYUQZABARGLAD-GGNJJQLWSA-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+].[Na+].c12c(c(ccc1Nc3ccc(cc3)C)\N=N\c4c5c(cccc5)c(cc4)\N=N\c6cccc(c6)S(=O)(=O)[O-])cccc2S(=O)([O-])=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Acid Blue 120. 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 BLUE 120
ACID CYANINE 5R
ACID LEATHER BLUE B
ACID NAVY BLUE GR
C.I. 26400
C.I. ACID BLUE 120, DISODIUM SALT
CI 26400
CI ACID BLUE 120, DISODIUM SALT
COOMASSIE NAVY BLUE GN
CYANINE GR
CYANINE NAVY BLUE GR
FAST BLUE GR
FAST WOOL CYANONE 3R
SULFONINE BLUE B
SULPHON CYANINE GRA-CF

Systematic Nomenclature

1-((4-((3-(SODIOOXYSULFONYL)PHENYL)AZO)-1-NAPHTHYL)AZO)-4-((4-METHYLPHENYL)AMINO)NAPHTHALENE-5-SULFONIC ACID SODIUM SALT
1-NAPHTHALENESULFONIC ACID, 8-((4-METHYLPHENYL)AMINO)-5-((4-((3-SULFOPHENYL)AZO)-1-NAPHTHALENYL)AZO)-, DISODIUM SALT
1-NAPHTHALENESULFONIC ACID, 8-((4-METHYLPHENYL)AMINO)-5-(2-(4-(2-(3-SULFOPHENYL)DIAZENYL)-1-NAPHTHALENYL)DIAZENYL)-, SODIUM SALT (1:2)
8-((4-METHYLPHENYL)AMINO)-5-((4-((3-SULFOPHENYL)AZO)-1-NAPHTHYL)AZO)-1-NAPHTHALENESULFONIC ACID DISODIUM SALT
8-(4-METHYLPHENYLAMINO)-5-(4-(3-SULFOPHENYLAZO)-1-NAPHTHYLAZO)NAPHTHALENE-1-SULFONIC ACID DISODIUM SALT
DISODIUM 8-((4-METHYLPHENYL)AMINO)-5-((E)-(4-((E)-(3-SULFONATOPHENYL)DIAZENYL)-1-NAPHTHYL)DIAZENYL)-1-NAPHTHALENESULFONATE
DISODIUM 8-(4-METHYLANILINO)-5-((4-((3-SULFONATOPHENYL)DIAZENYL)NAPHTHALEN-1-YL)DIAZENYL)NAPHTHALENE-1-SULFONATE
DISODIUM 8-(4-METHYLPHENYLAMINO)-5-(4-(3-SULPHONATOPHENYLAZO)-1-NAPHTHYLAZO)NAPHTHALENESULPHONATE

Technical Codes

J36.911J
NSC-12456

External Clinical & Regulatory Resources

CAS
Common Chemistry
NCATS
Inxight Drugs
NLM
DailyMed Products
NCATS
GSRS Full Record