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518-47-8 - Fluorescein disodium salt - Acid Yellow 73 - C.I. 45350 - J61549 - Alfa Aesar

J61549 Fluorescein disodium salt

Numéro CAS
518-47-8
Synonymes
Acid Yellow 73
C.I. 45350

Dimensions Prix ($) Quantité Disponibilité
100g 22,66
500g 59,74
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Fluorescein disodium salt

MDL
MFCD00167039
EINECS
208-253-0

Propriétés chimiques

Formule
C20H10Na2O5
Poids formulaire
376.28
Forme
Powder
Solubilité
Soluble in water at 1mg/ml

Applications

Fluorescein disodium salt is used as fluorescent tracer, has been utilized in studies as a drug model, as a penetrating dye . Water soluble fluorescent dye used in permeability and vascular perfusion studies due to its small molecular radius.1 Sodium fluorescein is used as a fluorescent tracer to study blood-brain barrier (BBB) and blood-spinal cord barrier (BSCB) permeability in rodent models. The dye was used as a probe substrate in the study of organic anion transporting polypeptide (OATP) mediated drug transport in hepatocytes.5 Sodium fluorescein was also used to monitor in situ solute transportation into bone through fluorescence recovery after photobleaching (FRAP). Additional reported uses include microscopy, as a gain medium in dye laser use and to detect latent blood stains in vitro. Common derivatives of Fluorescein include fluorescein isothiocyanate (FITC), eosin and Rose Bengal (sc-296278) and Rose Bengal sodium salt

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from strong oxidizing agents. May be sensitive to prolonged exposure to light and to heat. Hygroscopic. Incompatible with strong oxidizers. Also incompatible with acids, acid salts and salts of heavy metals .

Références bibliographiques

IR Politzer.; KT Crago.; T Hampton.; J Joseph. Effect of β-cyclodextrin on the fluorescence, absorption and lasing of rhodamine 6G, rhodamine B and fluorescein disodium salt in aqueous solutions. Chemical Physics Letters. 1989, 159, ( 2-3), 258-262.

JR Rubbmark.; SA Borgstrom. Absorption spectroscopy of laser-excited barium. Journal of Physics B. 1977, 10, ( 3), 258-262.

Autres références

Merck
14,4159
Beilstein
3833041
Code tarifaire harmonisé
3204.12
TSCA
Yes
RTECS
LM5425000

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Catalyseurs

Analytique et matériel de laboratoire