Chemical Name: Solvent Yellow 56
CAS No.: 2481-94-9
Appearance: deep orange to very deep orange
Assay: ≥97.0%
Solvent Yellow 56 CAS 2481-94-9
Description
Solvent Yellow 56 Quick Details
Chemical Name: Solvent Yellow 56
CAS No.: 2481-94-9
Molecular Formula: C16H19N3
Molecular weight: 253.34
Appearance: deep orange to very deep orange
Assay: ≥97.0%
Solvent Yellow 56 Typical Properties
| Melting point | 94-96°C |
| Boiling point | 386.54°C (rough estimate) |
| density | 1.0901 (rough estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.6470 (estimate) |
| storage temp. | -20°C |
| solubility | Chloroform (Sparingly), DMSO (Slightly, Sonicated) |
| pka | 3.41±0.50(Predicted) |
| form | A solid |
| Color Index | 11021 |
| Color | Dark Orange to Very Dark Orange |
Solvent Yellow 56 application:
Mainly used for pulp coloring of polyester fiber.
Petroleum Product Coloring: Used for coloring and marking gasoline, diesel, lubricating oil, grease, and kerosene. It imparts a bright yellow to orange-yellow hue to the oils, facilitating product differentiation and anti-counterfeiting identification.
Plastics & Resins Coloring: Suitable for coloring various thermoplastics. It exhibits good compatibility and is often used in the production of transparent colored products.
Daily Chemicals & Stationery: Used in the production of floor wax, shoe polish, leather oil, ballpoint pen ink, and inkjet printing ink.
Solvent Yellow 56 Packaging and Shipping
Commonly used 25kg cardboard drums or metal drums, or customized according to customer needs.
Solvent Yellow 56 Storage
It should be stored in a clean, dry and cool place, preventing from sunlight, rain.