Fluorescein dinatriumsalt, TECHNICAL

Leverandør: VWR Chemicals

Synonymer: 3',6'-Dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, disodium salt, Acid Yellow 73, Yellow No. 8, Fluorescein sodium salt, 2-(6-hydroxy-3-oxo-(3H)-xanthen-9-yl)benzoic acid disodium salt, Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate

260983TEA 805 NOK
260983T 26098CF
Fluorescein dinatriumsalt, TECHNICAL
Fluorescein dinatriumsalt
Formel: C₂₀H₁₀Na₂O₅
MW: 376,28 g/mol
Smeltepunkt: > 300 °C
Tetthet: 1,601 g/cm³ (20 °C)
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00167039
CAS-nummer: 518-47-8
EINECS: 208-253-0
Merck Indeks: 13,04185
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=949f2473a2f0c6f8d00fd80ca2f80b730bc8076a&vid=fe174603ab8c1727364c1e09d665a1ad5a6d9106&prid=web&clid=SAPDAM

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Spesifikasjon Testresultater

IR Spectrum Passes test
UV Spectrum Passes test
Loss on drying (110°C) at manufacturing Max. 10 %
Absorption max. (buffer pH 8,0) 490 - 492 nm
Spec.absorptivity(Lm;0,005g/l;pH8,0;dry) Min. 1200

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