Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Black 1,C.I.50440 Molecular Structure: azine Molecular Formula:  Molecular Weight: CAS Registry Number:13007-86-8

Name:C.I.Pigment Brown 42,C.I.200552 Molecular Structure: Double azo Molecular Formula:C58H56N6O12 Molecular Weight: 1029.10 CAS Registry Number:

Name:C.I.Pigment Brown 41 Molecular Structure: Double azo Molecular Formula: Molecular Weight: CAS Registry Number:

Name:C.I.Pigment Brown 38,C.I.561660 Molecular Structure: Heterocycle Molecular Formula:C26H15N3O4 Molecular Weight: 433.42 CAS Registry Number:126338-72-5

Name:C.I.Pigment Brown 28,C.I.69015 Molecular Structure: anthraquinones Molecular Formula:C42H23N3O6 Molecular Weight: 665.65 CAS Registry Number:131-92-0