Thioindigo

CAS: 522-75-8

Ref. TR-T344503

Product Information

• Name: Thioindigo
• Synonyms: [Δ2,2'(3H,3'H)-Bibenzo[b]thiophene]-3,3'-Dione (7CI,8CI), 2-(3-Oxobenzo[b]thien-2(3H)-ylidene)Benzo[b]Thiophen-3(2H)-one, Antinolo Red B, C.I. 73300, C.I. Disperse Red 364, C.I. Solvent Red 242, C.I. Vat Red 41, Ciba Pink B, Disperse Red 364, Disperse Red TR 16, Durindone Printing Red B, Durindone Red B, Durindone Red BP, Heliane Red 5B, Helindon Red BB, Hostasol Red 5B, Isothioindigo, KP Plast Brilliant Red MG, Kenawax Fluorescent Red 3BYP, Plast Red D 54, Samaron Brilliant Pink 5B, Solvent Red 242, Tetra Pink B, Thioindigo Red B, Thioindigo Red S, Thioindigo red C, Tina Pink B, Tyrian Red A 5B, Vat Red 41, Vat Red 5B, (2E)-3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione, (2Z)-3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione, 2-(3-Oxobenzo[b]thien-2(3H)-ylidene)-benzo[b]thiophene-3(2H)-one, 2-(3-Oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophen-3(2H)-one, Benzo[b]thiophen-3(2H)-one, 2-(3-oxobenzo[b]thien-2(3H)-ylidene)-, [Δ^2,2′(3^H^,3′^H⁾-Bibenzo[b]thiophene]-3,3′-dione
• CAS: 522-75-8

Description

Applications Thioindigo (cas# 522-75-8) is a useful research chemical. This compound is a dye that is used as an aqueous ink jet for producing recordings and in recyclable food trays.
References Soichi,Y.,et.al., US.Pat.Appl.Publ.,13,(2020); Boyle,K.et.al., Eur.Pat.Appl.,14,(2020);

• Brand: TRC

Chemical properties

• Molecular weight: 296.363
• Formula: C₁₆H₈O₂S₂
• InChI: InChI=1S/C16H8O2S2/c17-13-9-5-1-3-7-11(9)19-15(13)16-14(18)10-6-2-4-8-12(10)20-16/h1-8H/b16-15+
• InChI key: InChIKey=JOUDBUYBGJYFFP-FOCLMDBBSA-N
• SMILES: O=C1/C(=C2\Sc3ccccc3C2=O)Sc2ccccc21