Specification Sheet
Product Name
Bismarck Brown R for microscopy (Bact., Hist.)
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% |