Verde brillante (idrogenato di zolfo), pure, high purity biological stain
Fornitore: Thermo Scientific
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Attenzione
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Synonyms:
Ethyl Green, CI 42040, Basic Green 1, N-(4-((4-(Diethylamino)phenyl)(phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)-N-ethylethanaminium hydrogen sulphate, Diamond Green, Malachite Green G, Emerald Green, Astradiamant green GX, Solid Green JO, Brilliant Green hydrogen sulphate
Formula:
C₂₇H₃₄N₂O₄S Peso molecolare: 482,65 g/mol Punto di fusione: 180 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00011880 CAS Number: 633-03-4 EINECS: 211-190-1 |
Risultati del test di specificazione
Appearance | Green to green-yellow Crystalline powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤5 % (105°C) |
UV Lambda max | 625 to 631 nm (in 50% ethanol) |
Absorption Ratio P-15/P+15 | 0.94 to 1.14 |
Specific absorbance A (1%/1cm) | ≥1900 (at 625 to 631 nm) |
Visual transition interval | from pH 0.0 (yellow) to pH 2.6 (green) |
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