CAS Registry Number®
90-51-7
CAS Name
Gamma acid
Molecular Formula
C10H9NO4S
Molecular Mass
239.25
Other Names and Identifiers
InChI
InChI=1S/C10H9NO4S/c11-7-2-1-6-3-8(16(13,14)15)5-10(12)9(6)4-7/h1-5,12H,11H2,(H,13,14,15)
InChIKey
InChIKey=HBZVNWNSRNTWPS-UHFFFAOYSA-N
SMILES
OC=1C2=C(C=C(S(=O)(=O)O)C1)C=CC(N)=C2
Canonical SMILES
O=S(=O)(O)C1=CC(O)=C2C=C(N)C=CC2=C1
Other Names for this Substance
- 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-
- 1-Naphthol-3-sulfonic acid, 7-amino-
- 6-Amino-4-hydroxy-2-naphthalenesulfonic acid
- Aminonaphthol sulfonic acid γ
- 6-Amino-4-naphthol-2-sulfonic acid
- 7-Amino-1-naphthol-3-sulfonic acid
- Gamma acid
- 2-Amino-8-hydroxynaphthalene-6-sulfonic acid
- 2-Amino-8-hydroxy-6-sulfonaphthalene
- 7-Amino-1-hydroxy-3-naphthalenesulfonic acid
- C.I. Developer 3
- 2-Amino-8-naphthol-6-sulfonic acid
- γ-Acid
- 2-Amino-6-sulfo-8-naphthol
- Y acid
- 1-Naphthol-7-amino-3-sulfonic acid
- NSC 31508
- NSC 8630
Deleted or Replaced CAS Registry Numbers
12235-59-5