Kernechtrot, Gurr™ für die Färbung in der Mikroskopie
Lieferant: VWR Chemicals
Synonyms:
Natrium-1-amino-2,4-dihydroxy-9,10-dihydro-9,10-dioxoanthracen-3-sulfonat
, Heliechtrubin
342094WEA
0
CHF
342094W
Kernechtrot, Gurr™ für die Färbung in der Mikroskopie
Kernechtrot
Formel:
C₁₄H₈NNaO₇S MW: 357,28 g/mol |
MDL Number:
MFCD00078493 CAS-Nummer: 6409-77-4 |
Spezifikation Testergebnisse
Dye content (spectrophotometrically) | Min. 90 % |
Identity (Sodium) | Passes test |
Identity (UV/VIS-Spectrum) | Passes test |
Absorption max. λ 1 (Dimethyl sulfoxide) | 557 --> 559 nm |
Absorption max. λ 2 (Dimethyl sulfoxide) | 520 --> 522 nm |
Spec.Absorptivity (λ1max; 0.02 g/l;DMSO) | 380 --> 422 |
Spec.Absorptivity (λ2max; 0.02 g/l;DMSO) | 383 --> 426 |
TLC-Test | Passes test |
Loss on drying (110°C) | Max. 5 % |
Suitability for microscopy | Passes test |
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