Chemical Product Library / Reference

3-Hydroxy-4-((4-methyl-2-sulphophenyl)azo)-2-naphthoic acid

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

Molecular structure for 3-Hydroxy-4-((4-methyl-2-sulphophenyl)azo)-2-naphthoic acid

Chemical identity

English name3-Hydroxy-4-((4-methyl-2-sulphophenyl)azo)-2-naphthoic acid
English synonymsLitholrubine BK;3-hydroxy-4-[(4-methyl-2-sulphophenyl)azo]-2-naphthoic acid;3-Hydroxy-4-((4-methyl-2-sulphophenyl)azo)-2-naphthoic acid;3-Hydroxy-4-[2-(4-methyl-2-sulfophenyl)diazenyl]-2-naphthalenecarboxylic acid;3-Hydroxy-4-(2-(4-methyl-2-sulfophenyl)diazenyl)-2-naphthalenecarboxylic acid;CI Pigment Red 57RubinpigmentCarmine 6B;3-hydroxy-4-[(4-methyl-2-sulfophenyl)diazenyl]naphthalene-2-carboxylic acid;3-hydroxy-4-[(4-methyl-2-sulfophenyl)diazenyl]-2-naphthoic acid;2-Naphthalenecarboxylic acid, 3-hydroxy-4-((4-methyl-2-sulfophenyl)azo)-;2-Naphthalenecarboxylic acid, 3-hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-;3-hydroxy-4-((4-methyl-2-sulfophenyl)diazenyl)-2-naphthoic acid;VULCAFIX RUBINE V
Chinese nameNot provided
Chinese synonymsNot provided
Chemical categoryOrganic Pigments
CAS No.16014-23-6
EINECS No.240-152-7
Molecular formulaC18H14N2O6S
Molecular weight386.4
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 3.8; hydrogen-bond donors 3; hydrogen-bond acceptors 8; TPSA 145 A^2; rotatable bonds 4

Application scenarios

Not provided