Direct yellow 12

C30H26N4Na2O8S2CAS 2870-32-8680.66 g/mol

ONNNNOSO−OOSO−OONa+Na+
AlkeneAzoEtherSulfonic acid

Properties

Molecular formula
C30H26N4Na2O8S2
Molar mass
680.66 g/mol
Exact mass
680.0987 Da
logP
7.22Crippen estimate
Polar surface area
176.6 Ų
H-bond donors / acceptors
2 / 10
Rotatable bonds
12

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Identifiers

CAS number
2870-32-8
SMILES
CCOc1ccc(N=Nc2ccc(C=Cc3ccc(N=Nc4ccc(OCC)cc4)cc3S([O-])(=O)=O)c(S([O-])(=O)=O)c2)cc1.[Na+].[Na+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

55 names · show all
  • Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-[2-(4-ethoxyphenyl)diazenyl]-, sodium salt (1:2)
  • Kayaku chrysophenine GN
  • Kayaku chrysophenine GX
  • Mitsui chrysophenine G
  • Mitsui chrysophenine KG
  • Mitsui chrysophenine G 400
  • Nylomine acid yellow C 4R
  • Peeramine chrysophenine YA
  • Pontamine yellow CH
  • Shikiso chrysophenine GX
  • Tertrodirect yellow CG
  • Chrysophenine G
  • Chrysophenine J
  • Vondacel yellow CG
  • Direct chrysophenine G
  • Chrysophenine KG conc
  • Kayaku chrysophenine
  • Chrysophrenin G
  • Direct frozen yellow G
  • Direct frosted yellow G
  • Chrysophenine yellow
  • Kayafect yellow S
  • NSC 47745
  • Direct yellow G
  • LA 1120
  • C.I. Direct yellow 12
  • Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-[(4-ethoxyphenyl)azo]-, disodium salt
  • C.I. 24895
  • Airedale yellow CHD
  • Amanil chrysophenine G
  • Atlantic chrysophenine YA
  • Aurophenine O
  • Benzanil yellow CH
  • Benzo yellow LG
  • Calcomine brilliant yellow
  • Chrome leather yellow CH
  • Chrysophenine
  • Chrysophenine Y
  • Chrysophenine ESP
  • Chrysophenine extra
  • Chrysophenine G extra
  • Chrysophenine GP
  • Chrysophenine NS
  • Chrysophenine YA-CF
  • Cotton yellow CH
  • Diazamine yellow C
  • Diphenyl chrysoine 3G
  • Direct yellow C
  • Direct yellow CHD
  • Direct yellow CV
  • Erie yellow Y
  • Diphenyl chrysoine 3GP
  • Fenamin yellow CP
  • Fixanol yellow 3G
  • Kayaku chrysophenine GE

Work with Direct yellow 12

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere