Croconines: new acidochromic dyes for the near infrared region

✍ Scribed by Cristina Encinas; Elena Otazo; Laia Rivera; Serguei Miltsov; Julián Alonso

• Book ID: 104252152
• Publisher: Elsevier Science
• Year: 2002
• Tongue: French
• Weight: 74 KB
• Volume: 43
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(02)01920-2

✦ Synopsis

The synthesis and characterization of new nor-indocrococyanine dyes are described. The acid form of the obtained dyes has an absorbance maxima in the 759–800 nm range. They present spectral changes at pH 6.5–9.7.