Eosin B för mikroskopi, Sigma-Aldrich®
Katalog # 45260-25G-F
Leverantör: SIGMA ALDRICH MICROSCOPY
CAS-nummer:
Specifikationer
- Förpackningstyp:Glass bottle for solids
- Förp.:25 g
- Seq:3308
Specifikationer
Specifikationstestresultat
- Appearance (colour):Green to very dark green and brown to very dark brown and green-brown and brown-green
- Appearance (form):Powder
- Assay (gravimetr.):≥ 80.0 %
- Thin layer chromatography:Corresponds to standard
- Solubility (color):Red to very dark red
- Solubility (method):0.01 g in 10ml water
- Loss on drying:≤ 7.0 %
- Infrared spectrum:Conforms to structure
- Wavelength (1) (uv):509 - 524 nm
- Extinction (1%/1cm) (1) (uv):≥ 600
- Solvent (uv):Water + 1ml 1% sodium carbonate
- Lead (Pb) by Element analysis:Not detected
- Zinc (Zn) by Element analysis:Not detected
Specifikationstestresultat
Om denna produkt
:
:624.06 g/mol
Merck Index:12,03638
Smält Pt:> 310 °C
:M-Clarity™ quality level = MQ100
Förvaringstemperatur:Omgivande
EINECS:208-943-1
CAS-nummer:548-24-3
Formel:C₂₀H₆Br₂N₂Na₂O₉
MDL-nummer:MFCD00005041