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Home/Compounds/Dye & Pigment/Solvent red 1
C17H14N2O2
278.3 g/mol
Dye & Pigment

Sudan Red G

CAS1229-55-6EC214-968-9
Category
Dye & Pigment
Compound Class
Aromatic
Primary Use
Solvent dye for inks and plastics

Sudan Red G is a solvent dye primarily used for coloring inks and plastics. It has a characteristic azo structure containing aromatic rings and an ether group, and is also listed under the name Solvent Red 1.

Coloring inksColoring plasticsIngredient in tattoo inks (subject to concentration limit of 0.1% by weight)

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

SimilarStructure SimilarSimilarity 0.74

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Acid Blue 161

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acid dye for textiles

Referencestereoisomer of

1-(2-METHOXY-D3-PHENYLAZO)-2-NAPHTHOL

CAS1398109-09-5

Azo dye for coloration

Identifiers
IUPAC Name

1-[(2-methoxyphenyl)diazenyl]naphthalen-2-ol

InChIKey

ALLOLPOYFRLCCX-UHFFFAOYSA-N

SMILES

COC1=CC=CC=C1N=NC2=C(C=CC3=CC=CC=C32)O

Synonyms (39)
  • 1-(o-Anisylazo)-2-naphthol
  • Brilliant Fast Scarlet R
  • C Red 2
  • C.I. Food Red 16
  • C.I. Solvent Red 1
  • C.I. Solvent Red I
  • Ceres Red G
  • Ceres Red G 102
  • Fat Red BG
  • Fat Soluble Red S
  • Food Red 16
  • Lacquer Red V2G
  • Oleal Red G
  • Organol Vermilion
  • Plastoresin Red FR
  • Resinol Red G
  • Silotras Red TG
  • Solvent Red 1 (C.I.)
  • Solvent red 1
  • Somalia Red PG
  • Sudan R
  • Sudan R- d3
  • Sudan Red 290
  • Sudan Red G
  • Sudan Red G (C.I. 12150)