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  6. Thermo Scientific Chemicals Eosin Y, pure, Indicator grade

Thermo Scientific Chemicals Eosin Y, pure, Indicator grade

Código de producto. 10368480 Tienda Thermo Scientific Chemicals Productos
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Código de producto. 10368480 Proveedor Thermo Scientific Chemicals N.º de proveedor 201930250
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Descripción

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

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
TRUSTED_SUSTAINABILITY

Identificadores de productos químicos

CAS 17372-87-1
Molecular Formula C20H12Br4Na2O8
Molecular Weight (g/mol) 745.904
MDL Number MFCD00005040
InChI Key MASXMTNVNASWNH-UHFFFAOYSA-L
Synonym 2';,4';,5';,7';-Tetrabromofluorescein, disodium salt, Eosin Yellowish, 2';, 4';, 5';
PubChem CID 91886399
IUPAC Name disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate;trihydrate
SMILES C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].O.O.O.[Na+].[Na+]

Especificaciones

Melting Point >300.0°C
Beilstein 19, IV, 2917
Merck Index 15, 3658
Solubility Information Solubility in water: freely soluble. Other solubilities: sparingly soluble in alcohol, insoluble in diethyl ether
Infrared Spectrum Authentic
Lambda Max 511 to 519nm
Formula Weight 691.85
Loss on Drying 10% max.
Grade Pure
Packaging Glass bottle
Specific Extinction 1100 min. (lambda max, 0.001M Na2CO3) on dried substance
Specific Gravity 1.018
UV Spectrometry Complies
Density 1.0180g/mL
Color Brown/Red
Quantity 25 g
Physical Form Fine Crystalline Powder
Chemical Name or Material Eosin Y
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Seguridad y manipulación

compliance-icons
Nombre del producto
  • Eosin Y
 Palabra de advertencia
  • Warning
 Clasificación
  • Serious eye damage/eye irritation Category 2
 Indicaciones de peligro
  • H319-Causes serious eye irritation.
 Consejos de prudencia
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
SDS

RUO – Research Use Only

Título del producto
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