Products 547-57-9

CAS 547-57-9 appears in our catalog under these names: Acid Orange 6, TropaeolinO, Tropaeolin O , Tropaeolin O (C.I. 14270), Tropaeolin O. Offered by: Dr. Ehrenstorfer, GLPBio, Thermo Scientific (Alfa Aesar), Chemat, TCI. Available pack sizes: 100mg, 25g, 2g, 10g, 100g, 1g, 500g, 250g.

Acid Orange 6
Dr. Ehrenstorfer
  • size: 100mg
  • Variants: 1
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TropaeolinO
GLPBio
  • size: 25g
  • Variants: 1
from 962.12
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Tropaeolin O
Thermo Scientific (Alfa Aesar), TCI
  • size: 2g, 10g, 1g
  • Variants: 3
from 98.68
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Tropaeolin O (C.I. 14270)
Chemat
  • size: 100g, 10g, 25g
  • Variants: 3
from 171.66
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Tropaeolin O sodium salt
Biosynth
  • size: 500g, 250g, 1000g, 2000g
  • Variants: 5
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Tropaeolin O, pure
Thermo Scientific (Acros)
  • size: 25g, 100g
  • Variants: 2
from 298.45
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Tropaeolin O, 97%, 97%
Chemat
  • size: 1g, 5g, 25g, 100g
  • Variants: 4
from 98.00
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Tropaeolin O, 97.0%
MedChemExpress
  • size: 5 g
  • Variants: 1
from 310.40
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Resorcinol yellow (C.I. 14270), extra pure, 5 g, glass
Roth
  • size: 5g
  • Variants: 1
from 92.03
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Resorcinol yellow (C.I. 14270), extra pure, 25 g, glass
Roth
  • size: 25g
  • Variants: 1
from 164.71
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Resorcinol yellow (C.I. 14270), extra pure, 100 g, glass
Roth
  • size: 100g
  • Variants: 1
from 398.81
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Tropaeolin O  , 97%
Fluorochem
  • size: 5g, 25g, 100g, 250g
  • Variants: 4
from 211.40
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Structural formula: {0} (CAS {1})

Sodium 4-[(2,4-dihydroxyphenyl)diazenyl]benzenesulfonate (CAS 547-57-9) is a chemical compound with the molecular formula C12H9N2NaO5S and a molecular weight of 316.27 g/mol. IUPAC name: sodium 4-[(2,4-dihydroxyphenyl)diazenyl]benzenesulfonate. InChIKey: COEZWFYORILMOM-UHFFFAOYSA-M.

Identity
Molecular formulaC12H9N2NaO5S
Molecular weight316.27 g/mol
IUPAC namesodium 4-[(2,4-dihydroxyphenyl)diazenyl]benzenesulfonate
InChIKeyCOEZWFYORILMOM-UHFFFAOYSA-M
SMILESC1=CC(=CC=C1N=NC2=C(C=C(C=C2)O)O)S(=O)(=O)[O-].[Na+]

Computed by PubChem (NCBI)

Synonyms: C.I. Acid Orange 6, Tropaeolin O, Resorcinol yellow, Chrysoine, TropaeolinO, Chrysoine S, Tropaeoline, Resorcin yellow, Chrysoine Extra, Tropaeoline O