dye|World dye variety

Name:C.I.Acid Red 82,C.I.68205 Molecular Structure: anthraquinones Molecular Formula:C23H14N2Na2O8S2 Molecular Weight: 556.48 CAS Registry Number:2611-80-5

Name:C.I.Acid Red 81,C.I.68200 Molecular Structure: anthraquinones Molecular Formula:C23H15N2NaO5S Molecular Weight: 454.43 CAS Registry Number:6846-33-9

Name:C.I.Acid Red 80,C.I.68215 Molecular Structure: anthraquinones Molecular Formula:C24H17N2NaO5S Molecular Weight: 468.46 CAS Registry Number:4478-76-6

Name:C.I.Acid Red 76,C.I.18115 Molecular Structure: Single azo class Molecular Formula:C23H16N4Na2O11S3 Molecular Weight: 666.57 CAS Registry Number:6441-94-7

Name:C.I.Acid Red 74,C.I.13355 Molecular Structure: Single azo class Molecular Formula:C16H11N4NaO5S Molecular Weight: 394.34 CAS Registry Number:6300-18-1