When paper is properly treated with color formers, an image forms on the paper when pressure (for carbonless paper) or heat (for thermal paper) is applied. BLUE 220 is a color former with the following characteristics:
- Chemical Classification: Pyridine Blue
- Hue: Blue
- Molecular Weight: 453
- Molecular Formula: C29H31N3O2
- M.P. (Celcius): 149-151
- λmax (nm): 606
- MITI No.: 5-6027
Carbonless and thermal paper products, such as receipts, tickets, barcode labels, lottery tickets and many other applications.
- Brochure: Nagase Leuco Dye Catalogue
Brochure: Nagase Leuco Dye Catalogue
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