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Thermo Scientific Chemicals Eosin Y, pure, high purity, biological stain

Product Code. 10061830 Shop All Thermo Scientific Chemicals Products
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10061830 25 g Glass bottle 25g
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10676584 500 g Glass bottle 500g
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Product Code. 10061830 Supplier Thermo Scientific Chemicals Supplier No. 152880250
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Beskrivelse

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.

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TRUSTED_SUSTAINABILITY

Kemiske identifikatorer

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+]

Tekniske data

Melting Point >300.0°C
Dye Content 90% min. (on dry substance)
Infrared Spectrum Authentic
Loss on Drying 10% max.
Packaging Glass bottle
Specific Gravity 1.018
Beilstein 19, IV, 2917
Density 1.0180g/mL
Merck Index 15, 3658
Color Brown to Red
Solubility Information Solubility in water: freely soluble. Other solubilities: sparingly soluble in alcohol, insoluble in diethyl ether
Quantity 25 g
Physical Form Fine Crystalline Powder
Formula Weight 691.85
Grade Pure
Chemical Name or Material Eosin Y, High purity biological stain
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Sikkerhed og håndtering

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Produktidentifikator
  • Eosin Y
 Signalord
  • Warning
 Farekategori
  • Serious eye damage/eye irritation Category 2
 Faresætning
  • H319-Causes serious eye irritation.
 Sikkerhedssætning
  • 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

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