Chemical Product Library / Reference

Pigment Red 2

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

Molecular structure for Pigment Red 2

Chemical identity

English namePigment Red 2
English synonyms4-[(2,5-Dichlorophenyl)azo]-3-hydroxy-N-phenylnaphthalene-2-carboxamide;2-Naphthalenecarboxamide, 4-((2,5-dichlorophenyl)azo)-3-hydroxy-N-phenyl-;2-Naphthalenecarboxamide, 4-[(2,5-dichlorophenyl)azo]-3-hydroxy-N-phenyl-;4-((2,5-Dichlorophenyl)azo)-3-hydroxy-N-phenylnaphthalene-2-carboxamide;2-Naphthalenecarboxamide, 4-(2-(2,5-dichlorophenyl)diazenyl)-3-hydroxy-N-phenyl-;2-Naphthalenecarboxamide, 4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy-N-phenyl-;SILOPOL RED R;SILOSOL RED RHN;IRGALITE RED FBS;IRGALITE RED FBX;SCARLET 2S;CONFAST RED 2R
Chinese name颜料红2
Chinese synonymsNot provided
Chemical categoryOrganic Pigments
CAS No.6041-94-7
EINECS No.227-930-1
Molecular formulaC23H15Cl2N3O2
Molecular weight436.3
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 7.2; hydrogen-bond donors 2; hydrogen-bond acceptors 4; TPSA 74.1 A^2; rotatable bonds 4

Application scenarios

Not provided