dye|World dye variety

Name:C.I.Solvent Orange 6,C.I.18736:1

Molecular Structure: Single azo class

C.I.Solvent Orange 6,C.I.18736:1,CAS 10127-28-3,408.82,C16H13ClN4O5S,Fast Red RN,Fast Orange RR

Molecular Formula:C₁₆H₁₃ClN₄O₅S

Molecular Weight: 408.82

CAS Registry Number:10127-28-3

Manufacturing Methods :3-Amino-5-chloro-2-hydroxybenzenesulfonic acid diazotization, with 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, and its product (C.I. Mordant Red 19) at 125 ℃ in Chromium formate in aqueous solution, heating 3 c to 40 minutes, and make them into Chromium complex, and translated into (2 s) – 1 – (3 – Acetylthio – 2 – methyl – 1 – oxopropyl) – L – proline form.

Properties and Applications: red orange. Soluble in water, alcohol and acetone, insoluble in toluene. In concentrated sulfuric acid to dark red light yellow, dilution after red yellow; In concentrated nitric acid for yellow red solution

List of Suppliers:

Palatin Fast Red RN ( BASF Aktiengesellschaft )

Technosol Fast Orange RR(Techno Colour Corp)