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Eosin B, Certifié, Pure, Thermo Scientific Chemicals
Eosin B, Certifié, Pure, Thermo Scientific Chemicals
Eosin B, Certifié, Pure, Thermo Scientific Chemicals
Thermo Scientific Chemicals

Eosin B, Certifié, Pure, Thermo Scientific Chemicals

CAS: 548-24-3 | C20H6Br2N2Na2O9
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Quantité:
25 g
100 g
Conditionnement:
Flacon en verre
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Référence 409421000
Prix (EUR)
88,10
Each
Quantité:
100 g
Conditionnement:
Flacon en verre
Grand volume ou format personnalisé
Prix (EUR)
88,10
Each
Identifiants chimiques
CAS548-24-3
IUPAC Namedisodium 2-(4,5-dibromo-2,7-dinitro-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
Molecular FormulaC20H6Br2N2Na2O9
InChI KeyGYYTYUGGVBYJHE-UHFFFAOYSA-L
SMILES[Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=C(C(=O)C(Br)=C2OC2=C(Br)C([O-])=C(C=C12)[N+]([O-])=O)[N+]([O-])=O
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SpécificationsSpecification SheetFiche de spécifications
Appearance (Color)Dark brown to dark red-purple
Dye content>=85 %
Absorption Ratio P-15/P+150.96 to 1.22
Appearance (Form)Crystalline powder
UV Lambda max511 to 520 nm (in water + 1% Na2CO3)
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This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Indicateur
RUO – Research Use Only