Thermo Scientific Chemicals Fluorescein, disodium salt dihydrate, 90%, pure

Description

CAS: 1264198-62-0 | C₂₀H₁₀Na₂O₅·2H₂O

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 1264198-62-0
• Molecular Formula: C₂₀H₁₀Na₂O₅·2H₂O
• MDL Number: MFCD00150814
• Synonym: Acid Yellow 73 dihydrate, Fluorescein, water soluble dihydrate, Uranine dihydrate, C.I. 45350 dihydrate

• Assay Percent Range: 90%
• Beilstein: 19, 222
• Merck Index: 14, 4159
• Solubility Information: Solubility in water: soluble.
• Infrared Spectrum: Authentic
• Formula Weight: 412.3
• Percent Purity: 90%
• Grade: Pure
• Packaging: Glass bottle
• UV_Vis: 88% min. (on dry substance)
• Color: Brown to Orange/Red or Brown/Green
• Quantity: 100 g
• Physical Form: Powder
• Chemical Name or Material: Fluorescein, disodium salt dihydrate, 90%

Safety and Handling

Hazard Statement	GHS H Statement: Causes serious eye irritation.
Precautionary Statement	GHS P Statement: Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
EINECSNumber	208-253-0
RTECSNumber	LM5425000
TSCA	TSCA

SDS

RUO – Research Use Only