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Eosin Y (Disodium Salt), Fisher BioReagents

Catalog No. BP241925 Shop All Fisherbrand Products
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Quantity:
25 g
100 g
Packaging:
Glass Bottle
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Catalog No. Quantity Packaging
BP241925 25 g Glass Bottle
BP2419100 100 g Glass Bottle
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Catalog No. BP241925

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Description

Eosin Y is used in microbiological differential media or as a biological stain.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 17372-87-1
Molecular Formula C20H12Br4Na2O8
Molecular Weight (g/mol) 745.904
InChI Key MASXMTNVNASWNH-UHFFFAOYSA-L
Synonym Eosine Yellowish, Acid Red 87
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+]

Specifications

Melting Point 300°C
Bio. Stain Comm. Certification Pass Test
Dye Content 88% min.
Assay Percent Range ≥88%
Merck Index 15, 3658
Formula Weight 691.85
Packaging Glass Bottle
Density 1.018g/cm³
Color Index No. 45380
Color Brown/Red
pH 7 to 10
Quantity 25 g
Physical Form Powder
Chemical Name or Material Eosin Y, Disodium Salt
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