Violet de méthyle 2B
Fournisseur: TCI
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Attention
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Synonyms:
Basic Violet 1, 4-[4,4'-Bis(dimethylamino) benzhydrylidene]cyclohexa-2,5-dien-1-ylidene]methylammonium chloride
G0177-25G
G0177-100G
TCIAG0177-25GEA
17.6
EUR
TCIAG0177-25G
TCIAG0177-100G
Violet de méthyle 2B
Violet de méthyle 2B
Formule:
C₂₄H₂₈ClN₃ MW: 393.96 g/mol Point de fusion: 137 Température de stockage: Température ambiante |
Numéro MDL:
MFCD00012568 Numéro CAS: 8004-87-3 |
Résultats des tests de spécification
Appearance | Green to Dark green powder to crystal |
Lambda max. | 583.0 to 587.0 nm (H2O) |
Absorbance | min. 0.320 (2mg/L, H2O, 583.0 to 587.0 nm) (calcd.on dried substance) |
abs-ratio (a/b) | 1.05 to 1.20 (E570/E600) |
Drying loss | max. 10.0 % |
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