

ALCIAN BLUE 8GX (For Microbiology) (C.I.NO.74240) / CAS 33864-99-2
Oxford Alcian Blue 8GX is a dark blue to purple crystalline dye for microbiology and microscopy work. Molecular formula: C56H68Cl4CuN16S4.
| CAS No. | 33864-99-2 |
|---|---|
| Grade | For Microbiology |
| Appearance | Dark blue or purple crystalline powder |
| Microscopy suitability | Passes test |
| Absorption maxima in DMSO | 675–680 nm |
| Water (by KF) | Max. 35.0% |
| Solubility | Soluble in water |
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Product Details
Alcian Blue 8GX is a laboratory dye used in staining procedures to visualize acidic mucins and mucopolysaccharides in tissue sections and related laboratory samples. Select the pack size required for your work.
Product Details
| Article No. | A-00398 |
|---|---|
| CAS No. | 33864-99-2 |
| HSN Code | 32041979 |
| Grade | For Microbiology |
| Purity | Not specified by supplier |
| Molecular formula | C56H68Cl4CuN16S4 |
| Molecular weight | 1298.86 g/mol |
| Shelf life | 5 years |
| Appearance | Dark blue or purple crystalline powder |
| Microscopy suitability | Passes test |
| Absorption maxima in DMSO | 675–680 nm |
| Specific absorptivity A1%/1cm (0.005 g/L; DMSO) | Min. 700 |
| Water (by KF) | Max. 35.0% |
| Solubility in water | Soluble in water |
| GST | 18% |
Applications
Used in laboratory staining procedures to visualize acidic mucins and mucopolysaccharides, including in histology and microscopy workflows. Researchers and teaching laboratories in countries worldwide use Alcian Blue staining methods; the specific procedure and staining conditions depend on the sample and protocol.
For laboratory use. Follow the applicable method and safety documentation.
























