Name:C.I.Solvent Yellow 29,C.I.21230
Molecular Structure: Double azo class
Molecular Weight: 668.91
CAS Registry Number:6706-82-7
Manufacturing Methods : 4-(1-(4-Amino-3-methylphenyl)cyclohexyl)-2-methylbenzenamine double nitrogen, and 4-Cyclohexylphenol (2 Moore) coupling.
Properties and Applications: green yellow. Soluble in acetone, slightly soluble in alcohol. In concentrated sulfuric acid for red orange, dilution after yellow solution, and then appear orange precipitation; In 10% of the sulfuric acid insoluble; In concentrated hydrochloric acid of insoluble; In 10 sodium hydroxide solution insoluble; In concentrated nitric acid to orange, and then fade. Used in printing ink, paint, vinyl paint, paraffin wax, coloring.
List of Suppliers:
Ceres Yellow GRN( Pylam Products Co. Inc. )
Oil Yellow 129( Orient Corporation of America )
Oil Yellow 3G( Pylam Products Co. Inc. )
Oil Yellow GR( Pylam Products Co. Inc. )
Oil Yellow GRN( Pylam Products Co. Inc. )
Orient Oil Yellow 129( Kaseihin Kogyo Kyokai )
Sudan Yellow GRN( Pylam Products Co. Inc. )