4,4'-Dichloro-7,7'-dimethyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione
4,4'-Dichloro-7,7'-dimethyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione
CAS: 6371-31-9
Molecular Formula: C18H10Cl2O2S2
4,4'-Dichloro-7,7'-dimethyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione - Names and Identifiers
| Name | 4,4'-Dichloro-7,7'-dimethyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione |
| Synonyms | C.I.73390 Helindon Red B C.I.Pigment Red 198 Thiosafast Red MV-6604 4,4'-dichloro-7,7'-dimethyl-[2,2']bi[benzo[b]thiophenylidene]-3,3'-dione 4,4'-Dichloro-7,7'-dimethyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione Benzo[b]thiophen-3(2H)-one, 4-chloro-2-(4-chloro-7-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-7-methyl- |
| CAS | 6371-31-9 |
4,4'-Dichloro-7,7'-dimethyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione - Physico-chemical Properties
| Molecular Formula | C18H10Cl2O2S2 |
| Molar Mass | 393.31 |
| Density | 1.583±0.06 g/cm3(Predicted) |
| Boling Point | 509.8±50.0 °C(Predicted) |
![4,4'-Dichloro-7,7'-dimethyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione](http://res.chembk.com/assets/str/2d/6/63/6371-31-9.png)