dye|World dye variety

Name:C.I.Disperse Red 364,C.I.73300

Molecular Structure: Thioindigo class

C.I.Disperse Red 364,C.I.73300,CAS 522-75-8,C16H8O2S2,296.37

Molecular Formula:C₁₆H₈O₂S₂

Molecular Weight: 296.37

CAS Registry Number: 522-75-8

Manufacturing Methods :

(a) the diazotized 2-Aminobenzoic acid is converted to 2-Mercaptobenzoic acid, and the reaction with sodium chloroacetate, and by alkaline melting of 2-(Carboxymethylthio)benzoic acid was converted to Benzo[b]thiophen-3(2H)-one, then the sulfur suspension in boiling water oxidation treatment under
(b) with the acid chloride acetylene-Dual thiosalicylate closed and oxidized (GP 205324)

Properties and Applications:  Brilliant Fluorescent Pink. Soluble in ethanol for blue-ray red, soluble in dimethyl benzene in red. The strong sulfuric acid for colourful blue-ray red, blue with red after dilute the sediment of fluorescence; In alkaline solution for insurance powder red yellow; In the acidic solution for light yellow. And C.I. Vat Red 41  the same chemical structure.

List of Suppliers:

Brilliant Pink REL ( Nova Chemical Corp )

Samaron Brilliant Pink 5B ( Cassella Leopold & Co. )

Samaron Brilliant Pink5B( DyStar GmbH & Co Deutschland KG )

Spectrum Fluorescent Pink 5BN( Spectrum Dyes & Chemicals Pvt Ltd )