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 structure

CAS No.: 6371-31-9

Chemical 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-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione;4,4'-dichloro-7,7'-dimethyl-[2,2']bi[benzo[b]thiophenylidene]-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-

CBNumber:: CB62217330

Molecular Formula:: C18H10Cl2O2S2

Molecular Weight:: 393.31

MDL Number:

MOL File:: 6371-31-9.mol

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4,4'-Dichloro-7,7'-dimethyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione Properties

Boiling point	509.8±50.0 °C(Predicted)
Density	1.583±0.06 g/cm3(Predicted)

4,4'-Dichloro-7,7'-dimethyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione Preparation Products And Raw materials

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4,4'-Dichloro-7,7'-dimethyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione C.I.73390 C.I.Pigment Red 198 Helindon Red B Thiosafast Red MV-6604 Benzo[b]thiophen-3(2H)-one, 4-chloro-2-(4-chloro-7-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-7-methyl- 4,4'-dichloro-7,7'-dimethyl-[2,2']bi[benzo[b]thiophenylidene]-3,3'-dione 6371-31-9