Eosin Y (yellowish) working solution 0.25% (w/v) in 57% (v/v) alcohol, acidified stain
Supplier: Ricca Chemical
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Danger
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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
R2845000-500A
R2845000-1A
RC2845-16EA
80
USD
RC2845-16
RC2845-32
Eosin Y (yellowish) working solution 0.25% (w/v) in 57% (v/v) alcohol, acidified stain
Eosin Y (yellowish)
Formula:
C₂₀H₆Br₄Na₂O₅ MW: 691.86 g/mol Boiling Pt: ~ 80 °C Melting Pt: ~ 0 °C Density: 0.9000 g/cm³ Flash Pt: ~ 23 °C (73°F) Storage Temperature: Ambient |
MDL Number:
MFCD00005040 CAS Number: 17372-87-1 UN: 1987 ADR: 3,III |
Specification Test Results
Absorbance (traceable to NIST SRM 930) | Conforms to control |
Appearance | Orange reddish, methanol odor |
pH at 25 °C (traceable to NIST SRM 185 & 186) | 4.65 ± 0.02 pH at 25.0 °C |
Specific Gravity | 0.902 to 0.915 at 25°C |
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