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Alfa Aesar™ Fluorescein disodium salt

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Quantity:
100g
500g
518-47-8
C20H10Na2O5
MFCD00167039
Acid Yellow 73; C.I. 45350
518-47-8
C20H10Na2O5
MFCD00167039
Acid Yellow 73; C.I. 45350

A fluorophore comonly used in microscopy

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 .
Quantity 100g
Color Brown-Red
Beilstein 3833041
Merck Index 14,4159
Solubility Information Soluble in water at 1mg/ml
Formula Weight 376.28
Physical Form Powder
Chemical Name or Material Fluorescein disodium salt

EINECSNumber : 208-253-0

RTECSNumber : LM5425000

TSCA : Yes

Recommended Storage : Ambient temperatures