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Fluorescein, disodium salt, pure, ACROS Organics™

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Quantity:
100g
500g
2.5kg
Packaging:
Glass Bottle
Plastic drum
518-47-8
C20H10Na2O5
Acid Yellow 73,Fluorescein, Water Soluble,Uranine,C.I. 45350
518-47-8
C20H10Na2O5
Acid Yellow 73,Fluorescein, Water Soluble,Uranine,C.I. 45350
Indicator
Absorption Ratio 1.2 to 1.7
Beilstein 19, V,6, 456
Merck Index 15, 4192
Solubility Information Solubility in water: 500g/L (20°C). Other solubilities: slightly soluble in alcohol
Infrared Spectrum Authentic
Lambda Max 488 to 491nm (in buffer pH 8)
Loss on Drying 10% (105°C) max.
Formula Weight 376.27
Physical Form Powder
Grade Pure
Packaging Plastic drum
Specific Absorbance 1700 (at lambda max.) min.
Melting Point 320.0°C
Color Brown to Orange-Red or Brown-Green
Quantity 2.5kg
Chemical Name or Material Fluorescein, Disodium Salt
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Emergency Overview
Irritating to eyes. May cause skin and respiratory tract irritation.
NFPA
Health: 2
Flammability:

Warning