Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Yellow 104,C.I.15985:1

Molecular Structure: Single azo

C.I.Pigment Yellow 104,C.I.15985:1,CAS 15790-07-5,408.41,C16H12N2O7S2,Ariabel Tangerine,Conalake Sunset Yellow,FD&C Yellow,Neelilake Sunset Yellow

Molecular Formula:C₁₆H₁₂N₂O₇S₂

Molecular Weight: 408.41

CAS Registry Number:15790-07-5

Manufacturing Methods : 4-Aminobenzenesulfonic acid diazotization, and 6-Hydroxynaphthalene-2-sulfonic acid coupling, and then translate into aluminum salt.

Properties and Applications:yellow. Soluble in ethanol. In concentrated sulfuric acid for red orange, dilution after yellow. Its aqueous solution to join concentrated hydrochloric acid without change; With strong caustic for brown light red.

List of Suppliers:

11934 Yellow (ANST)

Ariabel Tangerine 300546 ( Warner-Jenkinson Co )

Cogilor Orange 213.42 (90013)( Anstead International )

Cogilor Topaz 90115( Anstead International )

Conalake Sunset Yellow (Proquimac Color)

Covachip Orange W2702 ET ( Les Colorants Wackherr )

Covalac Orange W2502 ( Les Colorants Wackherr )

Covalim Orange W2752 ( Les Colorants Wackherr )

Covanail Orange W2732 ( Les Colorants Wackherr )

Covapate Orange W2762 ( Les Colorants Wackherr )

Dispercel Tangerine 6A-COS (Tennants Inks & Coating Supplies Ltd)

Eurolake Sunset Yellow ( Warner-Jenkinson Co )

FD&C Yellow 6 Aluminum Lake ( Sun Chemical Corp. )

FD&C Yellow No 6 Al Lake (C70-5270) ( Sun Chemical Corp. )

FD&C Yellow No 6 Aluminium Lake W002 ( Les Colorants Wackherr )

FD&C Yellow No 6 H S Lake ( Warner-Jenkinson Co )

Neelilake Sunset Yellow ( Neelikon Food Dyes and Chemicals Ltd )

Pigment Yellow 104(CPMA)

San-Ei Gen Sunset Yellow FCF Aluminium L( Kaseihin Kogyo Kyokai )

Spectra FD&C Yellow 6 Al lake ( Spectra Colors Corp. )

Sunset Yellow H S Lake ( Warner-Jenkinson Co )

Sunset Yellow Lake 11003( Anstead International )

Usalake FD&C YellowNo 6 ( Warner-Jenkinson Co )