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Toluidine blue O, Practical grade
As low as
$35.00
Availability: In stock
Only %1 left
SKU:
GRM1000
CAS Number :
92-31-9
Molecular Formula :
C₁₅H₁₆N₃SCl
Toluidine blue O, also known as TBO or tolonium chloride (INN) is a blue cationic (basic) dye used in histology and sometimes clinically.
CAS Number :
92-31-9
Molecular Formula :
C₁₅H₁₆N₃SCl
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Toluidine Blue O (TBO) is a thiazine dye of the quinone-imine family and is cationic in nature. It has been employed in polychromatic staining of paraffin embedded plant cell walls.
CAS Number :
92-31-9
Molecular Formula :
C₁₅H₁₆N₃SCl
| Product Name | Toluidine blue O, Practical grade |
|---|---|
| SKU | GRM1000 |
| CAS No | 92-31-9 |
| EC No. | 202-146-2 |
| C.I. No | 52040 |
| Molecular formula | C₁₅H₁₆N₃SCl |
| Molecular Weight | 305.83 |
| HS Code | 3204 90 00 |
| Storage | Below 30°C |
| Shelf Life | 4 Years |
| Customized Product Available | No |
| Appearance | Green to black powder |
|---|---|
| Solubility | 20 ppm in water yields dark-blue to blue-purple clear solution |
| Absorption maximum | 620 - 640 nm (20 ppm in water) |
| Loss on drying (at 110°C, 1 hr) | <= 8.5% |
| UN No. | Not dangerous goods |
|---|---|
| Class | - |
| Packing Group | - |
| RTECS | SP5670000 |
| WGK | 1 |
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