CAS Registry Number®
72765-52-7
CAS Name
Benzenesulfonic acid, 3-[2-[4-[2-(4-ethoxyphenyl)diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:1)
Molecular Formula
C24H20N4O4S.Na
Molecular Mass
483.50
Other Names and Identifiers
InChI
InChI=1S/C24H20N4O4S.Na/c1-2-32-19-12-10-17(11-13-19)25-27-23-14-15-24(22-9-4-3-8-21(22)23)28-26-18-6-5-7-20(16-18)33(29,30)31;/h3-16H,2H2,1H3,(H,29,30,31);
InChIKey
InChIKey=NVWKPZNNKYQRDS-UHFFFAOYSA-N
Canonical SMILES
[Na].O=S(=O)(O)C=1C=CC=C(N=NC2=CC=C(N=NC3=CC=C(OCC)C=C3)C=4C=CC=CC24)C1
Other Names for this Substance
- Benzenesulfonic acid, 3-[2-[4-[2-(4-ethoxyphenyl)diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:1)
- Benzenesulfonic acid, 3-[[4-[(4-ethoxyphenyl)azo]-1-naphthalenyl]azo]-, sodium salt
- C.I. Acid Orange 127
- Nylosan Orange N-R
- Rifa Acid Fast Orange NRL
Deleted or Replaced CAS Registry Numbers
12269-96-4
