Thermo Scientific Chemicals Fluorescein

Description

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: 2321-07-5
• Molecular Formula: C20H12O5
• Molecular Weight (g/mol): 332.31
• MDL Number: MFCD00005050
• InChI Key: GNBHRKFJIUUOQI-UHFFFAOYSA-N
• PubChem CID: 16850
• ChEBI: CHEBI:31624
• IUPAC Name: 3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
• SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

• Melting Point: 314.0°C to 316.0°C
• Beilstein: 19, V,6, 456
• Solubility Information: Solubility in water: insoluble. Other solubilities: soluble in dilute alkalies and dilute acids, soluble in boiling alcohol and ether, insoluble in benzene and chloroform
• Formula Weight: 332.3
• Grade: Pure
• Packaging: Glass bottle
• Quantity: 100 g
• Chemical Name or Material: Fluorescein

Safety and Handling

Product Identifier

• Fluorescein

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2

Hazard Statement

• H319-Causes serious eye irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only