BASIC BLUE 4
- CAS NO.：55840-82-9
- Empirical Formula: C20H26N3O.ZnCl3
- Molecular Weight: 0
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
What is BASIC BLUE 4?
Chemical properties
Bronze uniform powder. Soluble in water and ethanol, green light blue. Dyeing at high temperature (120℃), the shade is greener. When dyeing, the color of copper ions turns green, and the color of iron ions is dim.
The Uses of BASIC BLUE 4
Basic blue 4 is mainly used for color matching of acrylic fiber strips and acrylic wool yarns, with bright color and good levelness.
Synthesis
Using m-hydroxy-N,N-diethylaniline as the basic raw material, after methylation, nitrosation, ring-forming condensation, adding zinc chloride to form salt, filtering and drying to obtain Basic blue 4.
Properties of BASIC BLUE 4
| CAS DataBase Reference | 55840-82-9 |
| EPA Substance Registry System | C.I. Basic Blue 3 (55840-82-9) |
Safety information for BASIC BLUE 4
Computed Descriptors for BASIC BLUE 4
BASIC BLUE 4 manufacturer
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