Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Red 87,C.I.73310

Molecular Structure: Thioindigo

C.I.Pigment Red 87,C.I.73310,CAS 6371-11-5,365.26,C16H6Cl2O2S2,Indo Red MV-6632

Molecular Formula:C₁₆H₆Cl₂O₂S₂

Molecular Weight: 365.26

CAS Registry Number:6371-11-5

Manufacturing Methods : 7-Chlorobenzo[b]thiophen-3(2H)-one oxidation.

Properties and Applications:blue light red. Insoluble in water and difficult to soluble in Xylene, ethanol and paint solvent, insoluble in aliphatic hydrocarbon oil solvent and oleic acid. Not with 5% hydrochloric acid, 5% sodium carbonate and 10% naoh solution mixed.

List of Suppliers:

Indo Red MV-6632(Mobay Corp Dyes & Pigments Div.)