Fluorescein, disodium salt, pure, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 173245000

500GR Fluorescein, disodium salt, pure

UNSPSC: 12000000

Code: 29

Additional Details:
Additional Details: CAS Number: 518-47-8 Weight: 0.55000kg


Packaging Glass Bottle
Quantity 500g

Product Code. 10206090

Quantity Price
1 £ 52.4 / 500g
EU Stock 6
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Description and Specification

Chemical Identifiers

Chemical Name or Material Fluorescein, disodium salt
CAS 518-47-8
Purity Grade Pure
Molecular Formula C20H10Na2O5
Formula Weight 376.27
Synonym Acid Yellow 73

Specification

Physical Form Powder
Formula Weight 376.27
Color Orange-red to dark brown or greenish-brown
Quantity 500g
Merck Index 15, 4192
Health Hazard 3 Emergency Overview
Irritating to eyes. May cause skin and respiratory tract irritation.
NFPA
Health: 2
Flamm
Purity Grade Pure
CAS 518-47-8
Infrared Spectrum Authentic
Absorption Ratio 1.2 to 1.7
Loss on Drying 10% (105°C) max.
Packaging Glass Bottle
Molecular Formula C20H10Na2O5
Health Hazard 1 Warning
Chemical Name or Material Fluorescein, disodium salt
Synonym Acid Yellow 73
Beilstein 19, V,6, 456
Lambda Max 488 to 491nm (in buffer pH 8)
Specific Absorbance 1700 (at lambda max.) min.
Documentation

Technical documents

Safety and Handling

Warning

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