Name: Pigment Red 181
CAS No.:2379-74-0
Purity:99% Appearance:powder or liquid
Usage:intermediate Packing: 25kg or 200kg/drum

Formula: C18H10Cl2O2S2
Molecular Weight : 393.31
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;

EINECS: 219-163-6
Density: 1.583 g/cm3
Melting Point:
Boiling Point: 529.1 °C at 760 mmHg
Flash Point: 273.8 °C