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Pigment Red 181 (2379-74-0)

Identification
Name:Pigment Red 181
Synonyms:Thioindigo,6,6'-dichloro-4,4'-dimethyl- (6CI);[D2,2'(3H,3'H)-Bibenzo[b]thiophene]-3,3'-dione,6,6'-dichloro-4,4'-dimethyl- (7CI,8CI);11484 Red;5,5'-Dichloro-3,3'-dimethyl-thioindigo;6,6'-Dichloro-4,4'-dimethylthioindigo;Ahcovat Pink FFD;Ahcovat Printing Pink FF;Amanthrene Pink FF;Amanthrene PinkFFD;Amanthrene Pink FFWP;C.I. 73360;C.I. Pigment Red 181;C.I. Vat Red 1;Calcoloid Pink FFC;Calcoloid Pink FFD;Calcoloid Pink FFRP;Calcoloid PrintingPink FFE;Calcophyl Red FF;Chemithrene Brilliant Pink R;Ciba Brilliant Pink FR;Ciba Pink FF;D and C Red No.30;C Red 30;Daltolite Pink FF;Durindone Pink FF-FA;Durindone Printing Pink FF;Fenanthren Pink R Spura;Fenidon Pink R;HelanthreneBrilliant Pink R;Helanthrene Pink R;Helindon Pink R;Helindone Pink CN;Indanthren Brilliant Pink R;Indanthren Brilliant Pink RP;Indanthrene Brilliant Pink R;Japan Red 226;Mikethrene BrilliantPink R;Nyanthrene Brilliant Pink R;Oracet PinkRF;Palanthrene Brilliant Pink R;Paradone BrilliantPink R;Permanent Pink;RomantreneBrilliant Pink FR;Sandothrene Brilliant Pink R;Solanthrene Brilliant Pink F-R;SolanthreneBrilliant Pink RF;Sulfanthrene Pink FFD;Thioindigo Brilliant Pink ZhP;Tina Brilliant Pink R;Tyrian Brilliant PinkI-R;Vat Red 1;
CAS:2379-74-0
EINECS: 219-163-6
Molecular Formula: C18H10Cl2O2S2
Molecular Weight: 588.21
InChI: InChI=1/C18H10Cl2O2S2/c1-7-3-9(19)5-11-13(7)15(21)17(23-11)18-16(22)14-8(2)4-10(20)6-12(14)24-18/h3-6H,1-2H3/b18-17-
Molecular Structure: (C18H10Cl2O2S2) Thioindigo,6,6'-dichloro-4,4'-dimethyl- (6CI);[D2,2'(3H,3'H)-Bibenzo[b]thiophene]-3,3'-dione,6,6'-di...
Properties
Density:1.583g/cm3
Refractive index:1.751
Safety Data