Fluorescein sodium

Name: Fluorescein sodium

Grade: Indicator

Application: Spectroscopy, Clinical, titration

Synonyms: Acid Yellow 73, NaFl, NaFluo, Sodium fluorescein, Uranine

CAS Number: 518-47-8 EC Number: 208-253-0 Molar Mass: 376.27 g/mol Chemical Formula: C₂₀H₁₀Na₂O₅

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General information

Chemical formula: C₂₀H₁₀Na₂O₅	Molar Mass: 376.27 g/mol
Appearance: Orange-red to green-brown to dark brown powder	Bulk density: ̴ 0.8 g/cm3
Solub. in water: Freely soluble	Melting point: > 300 ^°C
Storage temp.: Lab condition	Cautions: Handle with care
R: N/A	S: N/A
HS-No.: 3204 12 00	EC -No.: 208-253-0

Specification

Description		Conforms
Appearance of solution		Conforms
Identification (IR)		Conforms
Loss on drying (at 105°C)	≤	10	%
Suitability as indicator in argentometric titration		Conforms

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General information