必应染料-您身边的染料专家

Archive for July, 2012

Direct Violet 48

Name:C.I.Direct Violet 48,C.I.29125 Molecular Structure: Double azo class Molecular Formula:C34H27N7Na2O14S4 Molecular Weight: 931.86 CAS Registry Number:37279-54-2

Direct Violet 47

Name:C.I.Direct Violet 47,C.I.25410 Molecular Structure: Double azo class Molecular Formula:C33H36N10O17S4 Molecular Weight: 972.96 CAS Registry Number:13011-70-6

Direct Violet 46

Name:C.I.Direct Violet 46,C.I.17515 Molecular Structure: Single azo,Metal Complexes Molecular Formula:C22H17N4NaO7S2 Molecular Weight: 536.51 CAS Registry Number:6408-21-5

Direct Violet 45

Name:C.I.Direct Violet 45,C.I.22510 Molecular Structure: Double azo class Molecular Formula:C32H18N4Na4O14S4 Molecular Weight: 902.73 CAS Registry Number:6426-72-8

Direct Violet 43

Name:C.I.Direct Violet 43,C.I.22440 Molecular Structure: Double azo class Molecular Formula:C32H20N4Na2O8S2 Molecular Weight: 698.63 CAS Registry Number:6426-63-7