Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Blue 22,C.I.69810

Molecular Structure: anthraquinones

C.I.Pigment Blue 22,C.I.69810,CAS 1324-27-2,476.87,C28H13ClN2O4,Rubber Blue GD

Molecular Formula:C₂₈H₁₃ClN₂O₄

Molecular Weight: 476.87

CAS Registry Number:1324-27-2

Manufacturing Methods :C.I.Vat Blue 4, C.I. 69800 with Sulfuryl chloride chlorination.

Properties and Applications: red light navy blue. Soluble in 2 – Chlorophenol, slightly soluble in Chloroform and Azabenzene, not soluble in acetone, alcohol and toluene. In concentrated sulfuric acid for yellow brown, dilution for blue; In the basic insurance powder solution for blue; In the acidic insurance powder solution for red light blue. And the same C.I.Vat Blue 14 and chemical structure.

List of Suppliers:

Rubber Blue GD(du Pont E.I. de Nemours & Co. Inc.)