Eosin Y, pure, Indicator grade

Name: Eosin Y, pure, Indicator grade
SKU: 201932500

CAS: 17372-87-1 | C20H12Br4Na2O8 | 745.904 g/mol

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產品號碼 201932500

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Quantity:

250 g

Packaging:

Glass bottle

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化學識別

CAS17372-87-1

IUPAC Namedisodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate

Molecular FormulaC20H6Br4Na2O5

InChI KeySEACYXSIPDVVMV-UHFFFAOYSA-L

SMILES[Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=C(Br)C(=O)C(Br)=C2OC2=C(Br)C([O-])=C(Br)C=C12

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規格

規格表

Appearance (Form)Crystalline powder

Specific extinction E (1%/1cm)>=1100 (lambda max, 0.001M Na2CO3)

Appearance (Color)Dark red-brown

UV spectrumComplies

UV Lambda max511 to 519 nm

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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.

Indicator

RUO – Research Use Only