Solvent Yellow 56

Solvent Yellow 56
Other names: Solvent Golden Yellow R, Transparent Yellow 3R, Transparent Yellow 5R, Transparent plastic yellow 103, Oil Yellow 201
Molecular Formula: C16H19N3
Molecular Weight: 253.34
C.I.NO.: Solvent yelloe 56
CAS Registry Number: 2481-94-9
Manufacturing Methods: Aniline diazotization, and N,N-diethylbenzenamine coupling.

Properties and Applications: Red light yellow. Deep red powder. Insoluble in water, soluble in a variety of solvent. Used for oil, wax, fat class material coloring. Also can be used for plastic, printing ink, paint, etc coloring, and can also be used to smoke dye.

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO   94-96°C   Insoluble Insoluble Insoluble

Boiling point: 386.54°C (rough estimate)
Density: 1.0901 (rough estimate)
refractive index: 1.6470 (estimate)
Colour Index: 11021
Other names: Oil Yellow DE; Oilyellow EM; Sudan yellow 150; Sudan yellow E190; Vicosol yellow 56; Waxol yellow DE; Aizen SOT yellow-1; Akasol oil yellow E; Calco Oil yellow E

Products package: 25kgs in fiber drum / 25kgs in woven bags

2481-94-9