Biebrich Scarlet For Microscopy
C.I. No 26905 - used in Lillie's trichrome.
Acid Red 66
Product Code. |
00412 |
Grade |
For Microscopy |
Purity |
70% dye content |
CAS No. |
4196-99-0 |
Molecular Formula |
C22H14N4Na2O7S2 |
Molecular Weight |
556.49 |
H.S.Code |
3204.90000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Dark brown powder |
Solubility in water [% weight] |
Appreciable (> 10%) |
Packaging
Specification
| Appearance | Red to brown powder |
| Dye content | Min 70% |
| Absorption maxima in water | 506 - 510 nm |
| Specific absorptivity A1%/1cm (lmax 0.001g/L; water; on dried substance) | 530 - 740 |
| Loss on dryig (at 110°C) | Max 15% |
Safety Information and Hazard Symbols