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Archive for March, 2012

Disperse Blue 5

Name:C.I.Disperse Blue 5,C.I.62035 Molecular Structure: anthraquinones Molecular Formula:C16H13N3O3 Molecular Weight: 295.29 CAS Registry Number: 4486-13-9

Disperse Blue 3

Name:C.I.Disperse Blue 3,C.I.61505 Molecular Structure: anthraquinones Molecular Formula:C17H16N2O3 Molecular Weight: 269.32 CAS Registry Number: 2475-46-9

Disperse Blue 1

Name:C.I.Disperse Blue 1,C.I.64500 Molecular Structure: anthraquinones Molecular Formula:C14H12N4O2 Molecular Weight: 268.27 CAS Registry Number: 2475-45-8

22 kinds of harmful aromatic amines

S/N  Chemical Name Toxicity Categories Structure CAS Registry Number 1 4-Aminobiphenyl IIIA1 92-67-1 2 Benzydine IIIA1 92-87-5 3 2-Methyl-4-chloroaniline IIIA1 95-69-2 4 2-Naphthylamine IIIA1 91-59-8 5 4-Amino-2′,3 -dimethylazobenzene IIIA2 97-56-3 6 2-Amino-4-nitrotoluene IIIA2 99-55-8 7 2,4-Diaminoanisole 614-94-8 8 4,4′-Diaminodiphenylmethan 101-77-9 9 3,3′-Dichlorobenzidine IIIA2 91-94-1 10 3,3′-Dimethoxybenzidine IIIA2 119-90-4 11 3,3′-Dimethylbenzidine IIIA2 119-93-7 12 3,3′-Dimethyl-4,4′-diaminodiphenylmethane 838-88-0 […]

banned dyes

S/N  Name C.I. structure 1 Acid Orange 45 C.I.22195 2 Acid Red 4 C.I.14710 3 Acid Red 5 C.I.14905 4 Acid Red 24 C.I.16140 5 Acid Red 26 C.I.16150 6 Acid Red 73 C.I.27290 7 Acid Red 85 C.I.22245 8 Acid Red 114 C.I.23635 9 Acid Red 115 C.I.27200 10 Acid Red 116 C.I.26660 11 Acid […]