Accessed:
ChemSpider Search and share chemistrynav-icon

Ponceau S (acid form)

Molecular formula:C22H16N4O13S4
Average mass:672.625
Monoisotopic mass:671.959671
ChemSpider ID:13639876
double-bond-stereo-icon

Double-bond stereo

wikipedia-icon

Wikipedia

plus-iconless-iconStructural identifiers
  • Names down_Arrow
plus-iconless-iconNames and synonyms
Verified

2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(E)-2-[2-sulfo-4-[(E)-2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-

[ACD/Index Name]

3-Hydroxy-4-[(E)-{2-sulfo-4-[(E)-(4-sulfophenyl)diazenyl]phenyl}diazenyl]-2,7-naphthalenedisulfonic acid

[ACD/IUPAC Name]

3-Hydroxy-4-[(E)-{2-sulfo-4-[(E)-(4-sulfophenyl)diazenyl]phenyl}diazenyl]-2,7-naphthalindisulfonsäure

[German]

[ACD/IUPAC Name]

3-Hydroxy-4-[(E)-{2-Sulfo-4-[(E)-(4-Sulfophenyl)diazenyl]phenyl}diazenyl]naphthalene-2,7-Disulfonic Acid

Acide 3-hydroxy-4-[(E)-{2-sulfo-4-[(E)-(4-sulfophényl)diazényl]phényl}diazényl]-2,7-naphtalènedisulfonique

[French]

[ACD/IUPAC Name]

Ponceau S (acid form)

Unverified

3-hydroxy-4-({2-sulfo-4-[(4-sulfophenyl)diazenyl]phenyl}diazenyl)naphthalene-2,7-disulfonic acid

6226-79-5

[RN]

Ponceau S

[Wiki]link-icon

Ponceau S free acid

plus-iconless-iconDatabase IDs