Azur II eosinate, in polvere, Sigma-Aldrich®
Fornitore: SIGMA-ALDRICH MICROSCOPY
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Pericolo
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Synonyms:
Azure II eosin, Dipotassium 7-(dimethylamino)-N,N-dimethylphenothiazin-3-iminium N,N-dimethyl-7-(methylamino)phenothiazin-3-iminium eosin YS(2-) dichloride
M-Clarity™ quality level = MQ100
Chief ingredient of Giemsa Stain.
Formula:
C₅₁H₄₀Br₄Cl₂N₆Na₂O₅S₂ Peso molecolare: 1317,534 g/mol Temperatura di stoccaggio: Room Temperature |
MDL Number:
MFCD00084753 CAS Number: 53092-85-6 |
Risultati del test di specificazione
Appearance (Form) | Powder |
Infrared spectrum | Conforms to Structure |
Wavelength C=0.005 G/L Methanol | 645 - 655 nm |
Extinction Coefficient | ≥49440 |
Wavelength | 243 - 247 nm |
Solubility (Turbidity) | Hazy to Turbid |
Solubility (Color) | Dark Blue |
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