Table 3 Optical properties of polyamides 52–57
Polym. no | λabs (nm) | ε (M−1 cm−1) | λem (nm) (λex at 285 nm) |
|---|---|---|---|
52 | 280 | 51,500 | 348, 432 (w), 482 (w), 572 |
53 | 278 | 67,500 | 348, 404 (sh), 572 |
54 | 283 | 74,100 | 348, 423, 482, 572 |
55 | 281 | 74,000 | 346, 433, 572 |
56 | 281 | 48,400 | 346, 572 |
57 | 283 | 43,600 | 346, 572 |