Basic Info.

Production Method

Starbucks Roast

Production Method

Starbucks Roast

Product Desciption

Item no.	Shade	Dyes Name	C.I. No
101		Sulphur Light Yellow G	Sulphur Yellow 9
102		Sulphur Lemon
103		Sulphur Yellow GC	Sulphur Yellow 2
104		Sulphur Yellow Brown 6G
105		Sulphur Yellow Brown 5G	Sulphur Brown 10
106		Sulphur Olive
107		Sulphr Grass
108		Sulphur Dark Green 511
109		Sulphur Dark Green
111		Sulphur Green-blue CV	Sulphur Blue 15
112		Sulphur Yellow-Brown GR
113		Sulphur Bordeaux RD
114		Sulphur Bordeaux R
115		2041 Sulphur Bordeaux 3B	Sulphur Red 6
116		572 Sulphur Bordeaux 3B	Sulphur Red 6
117		Sulphur Khaki
118		SulphurBlack BR	Sulphur Black 1
119		Sulphur Dark-Blue 3R	Sulphur Blue 11
120		Sulphur Blue BRN	Sulphur Blue 7
121		Sulphur Brownl BR
122		Sulphur Navy Blue

The forerunner of sulfur dyes is attributed to "Cachou de Laval," which is prepared by treating wood products with sulfide sources. Subsequently the so-called Vidal Blacks were produced by reactions of various aniline derivatives with sulfur. These experiments demonstrated that deeply colored materials could be readily produced by combining aromatic compounds and sulfur sources.