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Fluorescein, disodium salt, pure, ACROS Organics™

$34.25 - $530.78

Chemical Identifiers

Chemical Name or Material Fluorescein, disodium salt
CAS 518-47-8
Purity Grade Pure
Molecular Formula C20H10Na2O5
Formula Weight 376.27g/mol
Synonym Acid Yellow 73
View More Specs
Products
Catalog Number Mfr. No. Packaging Quantity Price Quantity    

AC173241000

  SDS
fisher scientific acros
173241000
Glass Bottle 100g Each for $34.25

AC173245000

  SDS
fisher scientific acros
173245000
Glass Bottle 500g Each for $107.94

AC173240025

  SDS
thermo fisher scientific
173240025
Plastic Bucket 2.5kg Each for $530.78
Description & Specifications

Specifications

Absorption Ratio 1.2 to 1.7
Infrared Spectrum Authentic
Lambda Max 488 to 491nm (in buffer pH 8)
Loss on Drying 10% (105°C) max.
Packaging Glass Bottle
Specific Absorbance 1700 (at lambda max.) min.
Color Orange-red to dark brown or green-brown
Quantity 100g
Chemical Name or Material Fluorescein, disodium salt
CAS 518-47-8
Purity Grade Pure
Physical Form Orange-red to dark brown or greenish-brown powder
Molecular Formula C20H10Na2O5
Formula Weight 376.27g/mol
Beilstein 19, V,6, 456
Merck Index 15, 4192
Synonym Acid Yellow 73
Health Hazard 1 Warning
Health Hazard 3 Emergency Overview
Irritating to eyes. May cause skin and respiratory tract irritation.
NFPA
Health: 2
Flamm

Indicator

Safety and Handling

Warning

Emergency Overview
Irritating to eyes. May cause skin and respiratory tract irritation.
NFPA
Health: 2
Flamm