CAS Registry Number®
1248-18-6
CAS Name
C.I. Pigment Red 49
Molecular Formula
C20H14N2O4S.Na
Other Names and Identifiers
InChI
InChI=1S/C20H14N2O4S.Na/c23-18-12-10-13-5-1-3-7-15(13)19(18)22-21-17-11-9-14-6-2-4-8-16(14)20(17)27(24,25)26;/h1-12,23H,(H,24,25,26);
InChIKey
InChIKey=OOXCWLHRJLDZJZ-UHFFFAOYSA-N
SMILES
S(=O)(=O)(O)C=1C2=C(C=CC1N=NC=3C4=C(C=CC3O)C=CC=C4)C=CC=C2.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C1=C(N=NC2=C(O)C=CC=3C=CC=CC32)C=CC=4C=CC=CC41
Other Names for this Substance
- 1-Naphthalenesulfonic acid, 2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)
- C.I. Pigment Red 49, monosodium salt
- 1-Naphthalenesulfonic acid, 2-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt
- C.I. Pigment Red 49
- 11935 Red
- C.I. 15630
- Brasilaca Red R
- Britone Red Y
- Carnelio Pale Lithol Red
- Certiqual Lithol Red
- Eljon Lithol Red R
- Enialit Red R
- FD and C Red No. 10
- Graphic Red Y
- Irgalite Red RL
- Kromon Sodium Lithol
- Lake Red R
- Lake Red RL
- Light Red RS
- Lithol red
- Lithol Red R
- Lithol Red 3GS
- Lithol Red 17676
- Lithol Red RL 151
- Lithol Red RS
- Lithol Red Sodium Salt
- Lithol Red Toner
- Lithol Toner
- Lithol Toner Extra Light 5000
- Lithol Toner Sodium Salt RT 314
- Lithol Toner YA 8003
- Lutetia Red R
- Monolite Red R
- New York Red
- Ohio Red
- Oralith Red SR Water Soluble
- Plastoresin Red SR
- Recolite Red LYS
- Resamine Red RB
Deleted or Replaced CAS Registry Numbers
12237-77-3
