Chemical Product Library / Reference

1-Amino-2-naphthol-4-sulfonic acid

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

Molecular structure for 1-Amino-2-naphthol-4-sulfonic acid

Chemical identity

English name1-Amino-2-naphthol-4-sulfonic acid
English synonyms1-Amino-2-naphthol-4-sulfonic acid;4-Amino-3-hydroxy-1-naphthalenesulfonic acid;1-Amino-4-sulfo-2-naphthol;1,2,4-Acid;1-NAPHTHALENESULFONIC ACID, 4-AMINO-3-HYDROXY-;ANSK compound;4-Amino-3-hydroxynaphthalene-1-sulfonic acid;4-Amino-3-hydroxynaphthalenesulfonic acid;2-Hydroxy-4-sulfo-1-naphthylamine;4-Amino-3-hydroxynaphthalene-1-sulphonic acid;4-amino-3-hydroxy-naphthalene-1-sulfonic acid;4-Amino-3-Hydroxy-1-Naphdialene Sulfonic Acid
Chinese nameNot provided
Chinese synonymsNot provided
Chemical categoryOrganic Acids
CAS No.116-63-2
EINECS No.204-147-3
Molecular formulaC10H9NO4S
Molecular weight239.25
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

XLogP3 0.9; hydrogen-bond donors 3; hydrogen-bond acceptors 5; TPSA 109 A^2; rotatable bonds 1

Application scenarios

Not provided