Alfa Aesar™ Fluorescein disodium salt hydrate


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A11659-22

FLUORESCEIN DISODIUM SALT,98+%,100G

UNSPSC: 12352005

Code: NEW

Additional Details:
Additional Details: CAS Number: 518-47-8 Weight: 0.01000kg


Quantity 100g

Product Code. 11414783

Quantity Price
1 £ 11.870000000000001 / 100g
Estimated Shipment date
from Supplier 13-12-2016
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Description and Specification

Chemical Identifiers

Chemical Name or Material Fluorescein disodium salt hydrate
CAS 518-47-8
Molecular Formula C20H10Na2O5·xH2O
Formula Weight 376.28g/mol
MDL Number MFCD00167039
Beilstein 3833041
Merck Index 14,4159
Synonym Acid Yellow 73; C.I. 45350

Specification

Melting Point >250°C
pH 8.3
Quantity 100g
Odor Odorless
Chemical Name or Material Fluorescein disodium salt hydrate
CAS 518-47-8
Molecular Formula C20H10Na2O5·xH2O
Formula Weight 376.28g/mol
MDL Number MFCD00167039
Beilstein 3833041
Merck Index 14,4159
Synonym Acid Yellow 73; C.I. 45350
RTECS Number LM5425000
TSCA TSCA

Applications
Fluorescein disodium salt hydrate is used in dye, ink pigment, in cosmetic products, to detect corneal epithelial defects, and also used as a fluorescent tracer to study blood-brain barrier.

Solubility
Soluble in water(500g/L).

Notes
Store in cool, dry conditions in well sealed containers.