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Substance Name: Scarlet red [NF]
RN: 85-83-6
UNII: I35E9QU96C
InChIKey: RCTGMCJBQGBLKT-PAMTUDGESA-N

Molecular Formula

  • C24-H20-N4-O

Molecular Weight

  • 380.449
 

Classification Codes

Classification Codes

  • Coloring Agents
  • Drug / Therapeutic Agent
  • Mutation Data
  • Tumor Data

Superlist Classification Code

  • Overall Carcinogenic Evaluation: Group 3
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Names and Synonyms

Name of Substance

  • 1-((2-Methyl-4-((2-methylphenyl)azo)phenyl)azo)-2-naphthalenol
  • 2-Naphthalenol, 1-((2-methyl-4-((2-methylphenyl)azo)phenyl)azo)-
  • CI 26105
  • Scarlet red
  • Scarlet red [NF]
  • Solvent red 24

Synonyms

  • 1-((2-Methyl-4-((2-methylphenyl)azo)phenyl)azo)-2-naphthalenol
  • 1-(4-(o-Tolylazo)-otolylazo)-2-naphthol
  • 1-(4-o-Tolylazo-o-tolylazo)-2-naphthol
  • 2',3-Dimethyl-4-(2-hydroxynaphthylazo)azobenzene
  • 2-Naphthol, 1-((4-(o-tolylazo)-o-tolyl)azo)-
  • 4-16-00-00249 (Beilstein Handbook Reference)
  • AI3-02855
  • alpha-Tolylazo-o-tolylazo-beta-naphthol
  • Biebrich Scarlet BPC
  • Biebrich Scarlet R medicinal
  • Biebrich Scarlet Red
  • Brasilazina Oil Red B
  • BRN 0709018
  • C.I. 258
  • C.I. 26105
  • C.I. Solvent Red 24
  • Calco Oil Red D
  • Candle Scarlet 2B
  • Candle Scarlet B
  • Candle Scarlet G
  • CCRIS 2430
  • Ceres Red BB
  • Cerotine Ponceau 3B
  • Cerven rozpoustedlova 24
  • Cerven rozpoustedlova 24 [Czech]
  • Dispersol Red PP
  • EINECS 201-635-8
  • Enial Red IV
  • Fast Oil Red B
  • Fast Red BB
  • Fat Ponceau R
  • Fat Red 2B
  • Fat Red B
  • Fat Red BB
  • Fat Red BS
  • Fat Red TS
  • Fat Soluble Dark Red
  • Grasal Brilliant Red B
  • Grasan Brilliant Red B
  • Hidaco Oil Red
  • Lacquer Red V
  • Lacquer Red VS
  • Lipid Crimson
  • NSC 10472
  • o-Tolueneazo-o-toluene-beta-naphthol
  • o-Tolueneazo-o-tolueneazo-beta-naphthol
  • o-Tolylazo-o-tolylazo-2-naphthol
  • o-Tolylazo-o-tolylazo-beta-naphthol
  • Oil Red 282
  • Oil Red 2B
  • Oil Red 3
  • Oil Red 3B
  • Oil Red 47
  • Oil Red 4B
  • Oil Red 7
  • Oil Red A
  • Oil Red APT
  • Oil Red BB
  • Oil Red BS
  • Oil Red D
  • Oil Red ED
  • Oil Red F
  • Oil Red GO
  • Oil Red IV
  • Oil Red PEL
  • Oil Red RC
  • Oil Red RR
  • Oil Red S
  • Oil Red TAX
  • Oil Red ZD
  • Oil Scarlet
  • Oil Scarlet (VAN)
  • Oil Scarlet 48
  • Oil Soluble Dark Red
  • Oleal Red BB
  • Organol Red B
  • Orient Oil Red RR
  • Phenoplaste Organol Red B
  • Plastoresin Red F
  • Red 3R soluble IN grease
  • Resinol Red 2B
  • Resoform Red G
  • Rubrum scarlatinum
  • Sarlach R
  • Sarlach R [Czech]
  • Scarlet oil
  • Scarlet R (michaelis)
  • Scarlet red
  • Scarlet Red (VAN)
  • Scarlet red, biebrich
  • Scharlachrot
  • Schultz No. 541
  • Silotras Red T3B
  • Somalia Red IV
  • Stearix Red 4B
  • Stearix Red 4S
  • Sudan IV
  • Sudan P
  • Sudan Red 4BA
  • Sudan Red BB
  • Sudan Red BBA
  • Sudan Red IV
  • Tertrogras Red N
  • Toyo Oil Red BB
  • UNII-I35E9QU96C
  • Waxakol Red BL
  • Waxoline Red O
  • Waxoline Red OM
  • Waxoline Red OS

Systematic Names

  • 1-(2-Methyl-4-(2-methylphenylazo)phenylazo)-2-naphthol
  • 2-Naphthalenol, 1-((2-methyl-4-((2-methylphenyl)azo)phenyl)azo)-
  • 2-Naphthalenol, 1-(2-(2-methyl-4-(2-(2-methylphenyl)diazenyl)phenyl)diazenyl)-
  • 2-Naphthol, 1-((4-(o-tolylazo)-o-tolyl)azo)-
  • C.I. Solvent Red 24 (8CI)

Superlist Names

  • 2-Naphthol, 1-(4-o-tolylazo-o-tolylazo)-
  • Scarlet red

Registry Numbers

CAS Registry Number

  • 85-83-6

FDA UNII

  • I35E9QU96C

Other Registry Numbers

  • 104270-03-3
  • 12000-52-1
  • 208266-18-6
  • 8023-29-8
  • 86702-99-0
  • 96510-86-0

System Generated Number

  • 0000085836

Structure Descriptors

InChI

1S/C24H20N4O/c1-16-7-3-6-10-21(16)26-25-19-12-13-22(17(2)15-19)27-28-24-20-9-5-4-8-18(20)11-14-23(24)29/h3-15,29H,1-2H3/b26-25+,28-27+

InChIKey

RCTGMCJBQGBLKT-PAMTUDGESA-N

Smiles

c12c(\N=N\c3c(cc(\N=N\c4c(cccc4)C)cc3)C)c(ccc1cccc2)O

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 186 dec deg C   EXP
log P (octanol-water) 8.720 (none)   EST
Atmospheric OH Rate Constant 2.01E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.