Chemical Product Library / Reference

C.I. Pigment Yellow 191

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

Molecular structure for C.I. Pigment Yellow 191

Chemical identity

English nameC.I. Pigment Yellow 191
English synonymsSCHEMBL29377640;IAOFMMGWUKSXJG-UHFFFAOYSA-L
Chinese nameC.I. 颜料黄191
Chinese synonymsNot provided
Chemical categoryDyes
CAS No.129423-54-7
EINECS No.Not provided
Molecular formulaC17H13CaClN4O7S2
Molecular weight525
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 0; hydrogen-bond acceptors 10; TPSA 189 A^2; rotatable bonds 3

Application scenarios

Not provided