Chemical Product Library / Reference

Sodium 6-(2-hydroxynaphthylazo)-3,4'-azodibenzenesulphonate

Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.

Molecular structure for Sodium 6-(2-hydroxynaphthylazo)-3,4'-azodibenzenesulphonate

Chemical identity

English nameSodium 6-(2-hydroxynaphthylazo)-3,4'-azodibenzenesulphonate
English synonymsBiebrich scarlet;Ponceau BS;Croceine scarlet;Acid Scarlet BA;Fast Scarlet BA;Fenazo Scarlet B;Scarlet 3B;C.I. Acid Red 66;Imperial Scarlet 3B;Imperial Scarlet 3BN;Calcochrome Red 650;Naphthazine Scarlet BI
Chinese nameNot provided
Chinese synonymsNot provided
Chemical categoryDyes
CAS No.4196-99-0
EINECS No.224-084-5
Molecular formulaC22H14N4Na2O7S2
Molecular weight556.5
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.

Technical indicators

Not provided

Performance characteristics

hydrogen-bond donors 1; hydrogen-bond acceptors 11; TPSA 201 A^2; rotatable bonds 4

Application scenarios

Not provided