Colour Index
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Name: Thioindigo CAS: 522-75-8 C.I. No.: C.I. 73300 Synonyms C.I. 73300; C.I. Vat Red 41; Thioindigo; Vat Red 41; C.I. Disperse Red 364; C.I. Solvent Red 242; 2-(3-Oxobenzo[b]thien-2(3H)-ylidene)-benzo[b]thiophene-3(2H)-one; (2Z)-3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione; (2E)-3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione Molecular Formula C16H8O2S2 Molecular Weight 296.3635 InChI InChI=1/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+ CAS Registry Number 522-75-8 EINECS 208-336-1 Molecular Structure 
Density 1.544g/cm3 Boiling point 409.2°C at 760 mmHg Refractive index 1.797 Flash point 177°C - Gold Suppliers(28):
- Dragon Chemical Group Co.,China Tel:+86-571-88383188 86970388 49-211-550203-21
- Longchem Co.,Limited Tel:86-571-56780202 56780201
- China Wellton Chemical Tel:+86-25-52334463
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- Kelco Chemicals Co.,Ltd. Tel:+86-21-62744350 62598819
- Suzhou Sunway Dyes & Chemicals Co., Ltd.(Yancheng sunway chemicals co.,ltd) Tel:+86-512-65258334;65267759
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Colour Index Database
