Light yellow

CAS Registry Number®

2512-29-0

CAS Name

Light yellow

Molecular Formula

C17H16N4O4

Molecular Mass

340.33

Cite this Page

Light yellow.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2512-29-0 (retrieved 2024-11-22) (CAS RN: 2512-29-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C17H16N4O4/c1-11-8-9-14(15(10-11)21(24)25)19-20-16(12(2)22)17(23)18-13-6-4-3-5-7-13/h3-10,16H,1-2H3,(H,18,23)

InChIKey

InChIKey=MFYSUUPKMDJYPF-UHFFFAOYSA-N

SMILES

N(=NC(C(NC1=CC=CC=C1)=O)C(C)=O)C2=C(N(=O)=O)C=C(C)C=C2

Canonical SMILES

O=C(NC=1C=CC=CC1)C(N=NC2=CC=C(C=C2N(=O)=O)C)C(=O)C

Other Names for this Substance

  • Butanamide, 2-[2-(4-methyl-2-nitrophenyl)diazenyl]-3-oxo-N-phenyl-
  • Hansa Yellow
  • C.I. Pigment Yellow 1
  • Butanamide, 2-[(4-methyl-2-nitrophenyl)azo]-3-oxo-N-phenyl-
  • 2-[2-(4-Methyl-2-nitrophenyl)diazenyl]-3-oxo-N-phenylbutanamide

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Deleted or Replaced CAS Registry Numbers

102723-11-5, 106177-71-3, 7383-22-4, 11129-85-4, 39310-24-2, 477904-35-1

CAS INSIGHTSTM
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