dye|World dye variety

Name:C.I.Acid Red 15,C.I.17930 Molecular Structure: Single azo class Molecular Formula:C24H18N3NaO5S Molecular Weight: 483.47 CAS Registry Number:6369-42-2

Name:C.I.Acid Red 14,C.I.14720 Molecular Structure: Single azo class Molecular Formula:C20H12N2Na2O7S2 Molecular Weight: 502.43 CAS Registry Number:3567-69-9

Name:C.I.Acid Red 13,C.I.16045 Molecular Structure: Single azo class Molecular Formula:C20H12N2Na2O7S2 Molecular Weight: 502.43 CAS Registry Number:2302-96-7

Name:C.I.Acid Red 12,C.I.14835 Molecular Structure: Single azo class Molecular Formula:C20H12N2Na2O7S2 Molecular Weight: 502.43 CAS Registry Number:3746-79-0

Name:C.I.Acid Red 11,C.I.16040 Molecular Structure: Single azo class Molecular Formula:C20H13N2NaO4S Molecular Weight: 400.38 CAS Registry Number:5864-86-8