

Bismarck Brown (R) (For Microscopy) (C.I. No. 21010) / CAS 5421-66-9
Bismarck Brown (R), also known as Basic Brown 4 or Vesuvine, is a microscopy dye for laboratory staining. Its molecular formula and molecular weight are included below; product-specific purity and shelf life are not specified.
| CAS No. | 5421-66-9 |
|---|---|
| Grade | For Microscopy |
| Purity | Not specified |
| Molecular formula | C21H26Cl2N8 |
| Molecular weight | 461.39 g/mol |
| Shelf life | Not specified |
| Appearance | Powder or crystals |
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Product Details
Bismarck Brown (R), also known as Basic Brown 4, is a microscopy dye for histological and bacteriological staining procedures.
Applications
- Microscopy and histological staining
- Laboratory staining procedures
- Research applications involving biological dyes
Packaging and product details
| Pack size | SKU | Grade @ Purity | CAS No. | HSN code |
|---|---|---|---|---|
| 25 g | B-01561-25G | For Microscopy @ Not specified | 5421-66-9 | 32129090 |
| 100 g | B-01561-100G | For Microscopy @ Not specified | 5421-66-9 | 32129090 |
| 1 kg | B-01561-1KG | For Microscopy @ Not specified | 5421-66-9 | 32129090 |
























