Janus Green B 65% For Microscopy
C.I.No.11050 It is mixed with Neutral red for the supravital staining of blood cells.
Diazin Green S, Union Green B
Product Code. |
01483 |
Grade |
|
Purity |
65% |
CAS No. |
2869-83-2 |
Molecular Formula |
C30H31ClN6 |
Molecular Weight |
511.07 |
H.S.Code |
3204.13990 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Greenish black powder |
Solubility in water [% weight] |
Soluble in water |
Packaging
Specification
| Appearance | Greenish black or black powder |
| Infrared spectrum | Conforms to Structure |
| Absorption maxima (0.1% in 50% ethanol) l1 | 651 - 677 nm |
| Extinction Coefficient (at l1) | Min 28000 |
| Absorption maxima (0.1% in 50% ethanol) l2 | 397 - 403 nm |
| Extinction Coefficient (at l2) | Min 10000 |
| Dye content | Min 65% |
Safety Information and Hazard Symbols