Products 1248-18-6

CAS 1248-18-6 appears in our catalog under these names: Sodium 2-((2-hydroxynaphthalen-1-yl)diazenyl)naphthalene-1-sulfonate, 95%, Pigment red 49, Pigment red 49, sodium 2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate, 95%, 95%, sodium 2-[2-(2-oxo-1,2-dihydronaphthalen-1-ylidene)hydrazin-1-yl]naphthalene-1-sulfonate, 95%. Offered by: AmBeed, GLPBio, Biosynth, Chemat, Fluorochem. Available pack sizes: 5g, 100g, 25g, 10g, 50g.

Sodium 2-((2-hydroxynaphthalen-1-yl)diazenyl)naphthalene-1-sulfonate, 95%
AmBeed
  • size: 5g
  • Variants: 1
from 838.18
View product
Pigment red 49
GLPBio
  • size: 100g, 25g
  • Variants: 2
from 583.00
View product
Pigment red 49
Biosynth
  • size: 10g, 25g, 50g, 100g
  • Variants: 4
View product
sodium 2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate, 95%, 95%
Chemat
  • size: 25g
  • Variants: 1
from 170.00
View product
sodium 2-[2-(2-oxo-1,2-dihydronaphthalen-1-ylidene)hydrazin-1-yl]naphthalene-1-sulfonate, 95%
Fluorochem
  • size: 25g
  • Variants: 1
from 263.47
View product

Sodium 2-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate (CAS 1248-18-6) is a chemical compound with the molecular formula C20H13N2NaO4S and a molecular weight of 400.4 g/mol. IUPAC name: sodium 2-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate. InChIKey: VVNRQZDDMYBBJY-UHFFFAOYSA-M.

Identity
Molecular formulaC20H13N2NaO4S
Molecular weight400.4 g/mol
IUPAC namesodium 2-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate
InChIKeyVVNRQZDDMYBBJY-UHFFFAOYSA-M
SMILESC1=CC=C2C(=C1)C=CC(=C2N=NC3=C(C4=CC=CC=C4C=C3)S(=O)(=O)[O-])O.[Na+]

Computed by PubChem (NCBI)

Synonyms: Sodium 2-[(2-Hydroxynaphthyl)Azo]Naphthalenesulphonate, Lithol Red R, Sodium lithol, Lithol Red, Resamine Red RC, Lithol Toner, Sunburst Red, Signal Red, Brasilaca Red R, Lithol Red Lake
Isomers (same molecular formula)
sodium 4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate C20H13N2NaO4S