Specification Sheet
Product Name
Bismarck Brown R suitable for microscopy
Product Number
15000
Product Brand
sigma
CAS Number
5421-66-9
Molecular Weight
461.39
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | BROWN/GREY-BROWN TO DEEP BROWN/GREY-BROWN OR BLACK |
| APPEARANCE (FORM) | Powder or Crystals |
| THIN LAYER CHROMATOGR. | CORRESPONDS TO STANDARD |
| SOLUBILITY (COLOR) | Red to Very Dark Red |
| SOLUBILITY (TURBIDITY) | -- |
| SOLUBILITY (METHOD) | 0.01G IN 10ML METHANOL |
| WAVELENGTH (1) (UV) | 463 - 473 nm |
| EXTINCTION (1%/1CM) (1) (UV) | ≥ 250 |
| SOLVENT (UV) | Ethanol 50% |