Eosin Y (yellowish), Certifiable Grade

Supplier: VWR Chemicals

Synonyms: Solvent Red 43,Field's Stain B,Eosin 225,2,4,5,7-Tetrabromofluorescein disodium salt,Disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate,Disodium 2',4',5',7'-tetrabromo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate),Tetrabromofluorescein disodium salt,2′,4′,5′,7′-Tetrabromofluorescein disodium salt,Eosin Y disodium salt

0109-100GEA 103 EUR
Eosin Y (yellowish), Certifiable Grade
Eosin Y (yellowish)

Counterstain to hematoxylin. Used for staining exfoliative cytology.

Formula: C₂₀H₆Br₄Na₂O₅
MW: 691.86 g/mol
Melting Pt: 295…296 °C
Storage Temperature: Ambient
MDL Number: MFCD00005040
CAS Number: 17372-87-1
EINECS: 241-409-6
Merck Index: 13,03634

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Specification Test Results

Dye Content >88%
Lambda Max 515 – 518 nm

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