Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
Learn More
Medchemexpress LLC Nigrosine (water soluble) | 8005-03-6 | MFCD00044681 | 100.0% | 616.49 g/mol | C22H14N6Na2O9S2 | 25 MG
Supplier: Medchemexpress LLC HYW25014525MG
Acid Black 2 (Nigrosine) is a water-soluble synthetic dye used as a biochemical reagent and staining agent in life-science research. Supplied as a solid powder, it is commonly used for negative staining, microscopy contrast, and color development in assays. Handle and store protected from light and under refrigerated conditions; consult the SDS for complete safety and handling guidance.
- Water-soluble dye suitable for biological staining and microscopy.
- Provides strong negative staining contrast for microorganisms and cells.
- Useful for color development in biochemical assays.
- Available in small research pack sizes for convenient laboratory use.
- Solid powder form, readily weighed and dissolved to prepare solutions.
- Stable when stored protected from light and refrigerated; refer to SDS for details.
- CAS number 8005-03-6 for unambiguous chemical identification.
Product Title
By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.
Spot an opportunity for improvement?