Diazo Blue B

CAS Registry Number®

91-91-8

CAS Name

Diazo Blue B

Molecular Formula

C14H12N4O2.2Cl

Cite this Page

Diazo Blue B.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=91-91-8 (retrieved 2024-11-08) (CAS RN: 91-91-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C14H12N4O2.2ClH/c1-19-13-7-9(3-5-11(13)17-15)10-4-6-12(18-16)14(8-10)20-2;;/h3-8H,1-2H3;2*1H/q+2;;/p-2

InChIKey

InChIKey=LHYQAEFVHIZFLR-UHFFFAOYSA-L

SMILES

O(C)C=1C=C(C=CC1[N+]#N)C2=CC(OC)=C([N+]#N)C=C2.[Cl-]

Canonical SMILES

[Cl-].N#[N+]C=1C=CC(=CC1OC)C2=CC=C([N+]#N)C(OC)=C2

Other Names for this Substance

  • [1,1′-Biphenyl]-4,4′-bis(diazonium), 3,3′-dimethoxy-, chloride (1:2)
  • 4,4′-Biphenylbis(diazonium), 3,3′-dimethoxy-, dichloride
  • [1,1′-Biphenyl]-4,4′-bis(diazonium), 3,3′-dimethoxy-, dichloride
  • 4,4′-Bi[2-methoxybenzenediazonium chloride]
  • Blue BNS salt

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Deleted or Replaced CAS Registry Numbers

90145-79-2, 873199-44-1

CAS INSIGHTSTM
Abstract Background of Blurry Golden Particles