ChemicalBook > CAS DataBase List > BASIC BLUE 4
BASIC BLUE 4
- Product Name
- BASIC BLUE 4
- CAS No.
- 55840-82-9
- Chemical Name
- BASIC BLUE 4
- Synonyms
- Astra;MALACRYLBLUE;BASIC BLUE 4;AcrylicBlue3G;Sevron Blue 5G;Catacryl Blue 3G;Astrazon Blue GB;Yation Blue 5GS.;C.I. Basic Blue 4;Hispacril Blue 5G
- CBNumber
- CB0969097
- Molecular Formula
- C20H26N3O.ZnCl3
- Formula Weight
- 0
- MOL File
- Mol file
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BASIC BLUE 4 Property
- CAS DataBase Reference
- 55840-82-9
- EPA Substance Registry System
- C.I. Basic Blue 3 (55840-82-9)
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BASIC BLUE 4 Chemical Properties,Usage,Production
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.
Uses
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.