Molecular Structure: anthraquinones
Molecular Weight: 576.55
CAS Registry Number: 3627-47-2
Properties and Applications: Brilliant yellow. Soluble in o-chlorophenol, the difficulties, four hydrogenated naphthalene, xylene, slightly soluble in acetone, benzene, chloroform (hot), pyridine, toluene (hot), not soluble in alcohol. The strong sulfuric acid for yellow, yellow after diluted precipitation; In insurance powder, alkali to purplish red color; In acid for yellow light brown. And C.I. reduction yellow 26 and the same chemical structure.
|StandardPolyester / cotton (67:33)||Ironing Fastness||Light Fastness||Persperation Fastness||Washing Fastness|
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Polyestren Yellow GG( Cassella Farbwerke Mainkur AG )