Product Description

ProductThioindigo
CAS522-75-8
FormulaC16H8O2S2
Synonym2-(3-oxobenzo[b]thien-2(3h)-ylidene)-benzo[b]thiophene-3(2h)-one, FLUORESCENT DYE, RED, FLUORESCENT RED DYE, C.I. 73300, c.i. disperse red 364, C.I. Solvent Red 242, THIOINDIGO, VAT RED 41, Vat Red 41, Thioindigo, (D2,2(3H,3H)-Bibenzo (b) thiophene)-3,3-dione, CI 73300, 4,4-Diisothioindigo, Isothioindigo, Thioindigo red B Vat red 5B, Vat red 41

Typical Product Specifications

Molecular weight296.36
EINECS208-336-1
Melting Point359 ° C
Atmospheric OH Rate Constant3.64E-11 cm3/molecule-sec
log P (octanol-water)3.530
Colour Index73300
NotesThioindigo uses and applications include: Dye for cotton denim, wool, and silk
ClassSolvent
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