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Home/Compounds/Dye & Pigment/Chrysophenine
C30H26N4Na2O8S2
680.7 g/mol
Dye & Pigment

Chrysophenine

CAS2870-32-8EC220-698-2
Category
Dye & Pigment
Compound Class
Aromatic
Primary Use
Direct yellow dye

Chrysophenine is an azo dye used primarily as a direct yellow dye for coloring materials such as textiles and paper. It is characterized by its bright yellow shade and good water solubility due to sulfonate groups.

direct yellow dye for textilesdirect yellow dye for paper

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

ReferenceSame Category

4(1H)-Quinazolinone, 2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-

CAS28754-28-1

fluorescent solvent dye

ReferenceSame Category

Methyl blue

CAS28983-56-4

biological stain and antiseptic

ReferenceSame Category

2-anilino-3-methyl-6-diethylaminofluoran

CAS29512-49-0

Color former for thermal and carbonless paper

ReferenceSame Category

Basic yellow 40

CAS29556-33-0

Fluorescent dye for consumer products

Identifiers
IUPAC Name

disodium;5-[(4-ethoxyphenyl)diazenyl]-2-[(E)-2-[4-[(4-ethoxyphenyl)diazenyl]-2-sulfonatophenyl]ethenyl]benzenesulfonate

InChIKey

YQMJDPHTMKUEHG-ZNBXPSQRSA-L

SMILES

CCOC1=CC=C(C=C1)N=NC2=CC(=C(C=C2)/C=C/C3=C(C=C(C=C3)N=NC4=CC=C(C=C4)OCC)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

Synonyms (52)
  • Airedale Yellow CHD
  • Amanil Chrysophenine G
  • Atlantic Chrysophenine YA
  • Aurophenine O
  • Benzanil Yellow CH
  • Benzo Yellow LG
  • C.I. Direct Yellow 12
  • Calcomine Brilliant Yellow
  • Chrome Leather Yellow CH
  • Chrysophenin
  • Chrysophenine
  • Chrysophenine ESP
  • Chrysophenine Extra
  • Chrysophenine G
  • Chrysophenine G Extra
  • Chrysophenine GP
  • Chrysophenine J
  • Chrysophenine NS
  • Chrysophenine Y
  • Chrysophenine YA-CF
  • Chrysophenine, Dye content
  • Cotton Yellow CH
  • DIRECT YELLOW 12
  • Diazamine Yellow C
  • Diphenyl Chrysoine 3G
  • Diphenyl Chrysoine 3GP
  • Direct Yellow C
  • Direct Yellow CHD
  • Direct Yellow CV
  • Erie Yellow Y
  • Fenamin Yellow CP
  • Fixanol Yellow 3G
  • Kayaku Chrysophenine GE
  • Kayaku Chrysophenine GN
  • Kayaku Chrysophenine GX
  • Mitsui Chrysophenine G
  • Mitsui Chrysophenine KG
  • Nylomine Acid Yellow C-4R
  • Peeramine Chrysophenine YA
  • Pontamine Yellow CH
  • Shikiso Chrysophenine GX
  • Tertrodirect Yellow CG
  • Vondacel Yellow CG

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