dye|World dye variety

Name:C.I.Basic Yellow 40 Molecular Structure: Heterocycle class Molecular Formula:C20H20ClN3O2 Molecular Weight: 369.84 CAS Registry Number:12221-32-5

Name:C.I.Basic Yellow 39 Molecular Structure: Single azo class Molecular Formula:C15H14Cl2N4O Molecular Weight: 337.2 CAS Registry Number:12221-85-1

Name:C.I.Basic Yellow 38 Molecular Structure: Single azo class Molecular Formula:C21H20ClN5O3S Molecular Weight: 457.93 CAS Registry Number:12221-84-0

Name:C.I.Basic Yellow 37,C.I.41001 Molecular Structure: ketimine class Molecular Formula:C21H30ClN3 Molecular Weight: 359.54 CAS Registry Number:6358-36-7

Name:C.I.Basic Yellow 29,C.I.480539 Molecular Structure: Azomethine Class Molecular Formula:C20H24ClN3 Molecular Weight: 341.88 CAS Registry Number:39279-59-9/58151-74-5