
| Product Name |
Pyronin Y, certified by the Biological Stain Commission, Dye content 50 % |
| Product Number |
213519 |
| Product Brand |
Sigma-Aldrich |
| CAS Number |
92-32-0 |
| Molecular Formula |
C17H19ClN2O |
| Molecular Weight |
302.80 |
| |
| TEST |
SPECIFICATION |
| APPEARANCE |
GREEN POWDER |
| INFRARED SPECTRUM |
CONFORMS TO STRUCTURE AND STANDARD AS |
| |
ILLUSTRATED ON PAGE 1015C OF EDITION I, |
| |
VOLUME 2 OF "THE ALDRICH LIBRARY OF FT-IR |
| |
SPECTRA". |
| UV-VISIBLE SPECTRUM |
C=0.005 G/L IN 50% ETHANOL |
| |
E548(+/- 3 NM) = 48,000 (MINIMUM) |
| |
E254(+/- 3 NM) = 20,000 (MINIMUM) |
| BIOLOGICAL STAIN |
DYE CONTENT APPROXIMATELY 50% |
| COMMISSION |
PASSES BSC STAINING TESTS |
| |
REVISED JULY 31, 1996 JSB |