dye|World dye variety

Name:C.I.Disperse Red 146 Molecular Structure: anthraquinones Molecular Formula:C21H15NO5 Molecular Weight: 361.35 CAS Registry Number: 59763-30-3

Name:C.I.Disperse Red 145,C.I. 11138 Molecular Structure: Single azo class Molecular Formula:C18H16N6O2S Molecular Weight: 380.42 CAS Registry Number: 88650-97-9

Name:C.I.Disperse Red 143 Molecular Structure: Single azo class Molecular Formula:C17H16C1N5O2 Molecular Weight: 491.93 CAS Registry Number: 71767-66-3

Name:C.I.Disperse Red 141,C.I. 26105 Molecular Structure: Double azo class Molecular Formula:C24H20N4O Molecular Weight: 380.44 CAS Registry Number: 61968-45-4 Manufacturing Methods : 2-Methyl-4-(o-tolyldiazenyl)benzenamine diazo, and Naphthalen-2-ol coupling. Properties and Applications: Pink. Melting point 184 ~ 185 ℃. Soluble in ethanol and acetone, easily soluble in benzene. The strong sulfuric acid for blue-ray green, red precipitate after diluted. And […]

Name:C.I.Disperse Red 140,C.I. 113388 Molecular Structure: Single azo class Molecular Formula:C27H26ClN5O7 Molecular Weight: 567.98 CAS Registry Number: 58051-97-1