Eozin Y, pure indicator grade
Dodavatel: Thermo Scientific
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Varování
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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
201930250
201931000
201932500
ACRO201930250EA
1030
CZK
ACRO201930250
ACRO201931000
ACRO201932500
Eozin Y, pure indicator grade
Eozin Y
Vzorec:
C₂₀H₆Br₄Na₂O₅ MW: 691,86 g/mol Bod tání: >300 °C (rozkl.) Hustota: 1,018 g/cm³ Storage Temperature: Ambient |
MDL Number:
MFCD00005040 CAS číslo: 17372-87-1 EINECS: 241-409-6 Merck Index: 13,03634 |
Výsledky specifikačního testu
Appearance | Dark red-brown Crystalline powder |
Infrared spectrum | Conforms |
UV spectrum | Complies |
Loss on drying | ≤10 % |
UV Lambda max | 511 to 519 nm |
Specific extinction E (1%/1cm) | ≥1100 (lambda max, 0.001M Na2CO3) on dried substance |
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