NILE CHEMICALS |
SAFRANIN |
SPECIFICATION SHEET |
CAS No. | 477-73-6 | |
C.I.No. | 50240 | |
Chemical Formula | C20H19ClN4 | |
Molecular Weight | 350.85 | |
Dye Content | ~95% | |
Absorption Max (EtOH 50%) | 530 - 534 nm | |
Absorptivity (1%,1cm) | > 1350 (on dry basis) | |
Loss On Drying (110° c) | 8% max |
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