Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Orange 17,C.I.15510:1

Molecular Structure: Single azo

C.I.Pigment Orange 17,C.I.15510:1,CAS 15782-04-4,328.34,C16H12N2O4S,Epsilon Orange LB-205,Suimei Gold Orange,Sumikaprint Orange GR

Molecular Formula:C₁₆H₁₂N₂O₄S

Molecular Weight: 328.34

CAS Registry Number:15782-04-4

Manufacturing Methods :4-Aminobenzenesulfonic acid diazotization, and Naphthalen-2-ol coupling, and then into barium salt lake.

Properties and Applications:Brilliant Orange brilliant orange to red. Orange powder. Soluble in ethanol for orange. In concentrated sulfuric acid for magenta, dilution after brown light yellow precipitation. Pigment solution to join concentrated hydrochloric acid have brown light yellow precipitation; Add sodium hydroxide as dark brown. Mainly used in printing ink, stationery and sculpture products coloring. With C.I.Acid Orange 7 and chemical structure the same (barium salt)

List of Suppliers:

Epsilon Orange LB-205 (Sumika Color Co Ltd)

Suimei Gold Orange( Kaseihin Kogyo Kyokai )

Sumikaprint Orange GR(Sumika Color Co Ltd)