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Fluorescein, disodium salt, pure, ACROS Organics™

$40.48 - $602.63

Chemical Identifiers

CAS 518-47-8
Molecular Formula C20H10Na2O5
Synonym Acid Yellow 73
View More Specs

Products 3
Catalog Number Mfr. No. Quantity Packaging Price Quantity  
Catalog Number Mfr. No. Quantity Packaging Price Quantity  
AC173241000 SDS View Documents Fisher Scientific Acros
173241000
100g Glass Bottle Each for $40.48
 
AC173245000 SDS View Documents Fisher Scientific Acros
173245000
500g Glass Bottle Each for $127.92
 
AC173240025 SDS View Documents Thermo Fisher Scientific
AC173240025
2.5kg Plastic drum Each for $602.63
 
Description

Description

Indicator
Specifications

Chemical Identifiers

518-47-8
C20H10Na2O5
Acid Yellow 73

Specifications

518-47-8
C20H10Na2O5
15, 4192
Solubility in water: 500g/L (20°C). Other solubilities: slightly soluble in alcohol
488 to 491nm (in buffer pH 8)
376.27
Pure
1700 (at lambda max.) min.
Brown to Orange-Red or Brown-Green
Fluorescein, disodium salt
1.2 to 1.7
19, V,6, 456
Acid Yellow 73
Authentic
10% (105°C) max.
Powder
Glass Bottle
320.0°C
100g
Safety and Handling

Safety and Handling

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

Warning