Fluorescein disodium salt

• CAT Number: M014646
• CAS Number: 518-47-8
• Molecular Formula: C20H10Na2O5
• Molecular Weight: 376.27
• Purity: ≥95%
• Synonyms: 9-(o-carboxyphenyl)-6-hydroxy-3h-xanthen-3-one,disodiumsalt;9’-(9h)xanthen)-3-one,3’,6’-dihydroxy-spiro(isobenzofuran-1(3hdisodiums;9’-[9h]xanthen]-3-one,3’,6’-dihydroxy-spiro[isobenzofuran-1(3hdisodiumsal;9-o-carboxyphenyl-6-hydroxy-3-isoxanthone,di
• Storage: -20°C

Fluorescein disodium salt (CAT: M014646) is a synthetic organic compound that is widely used as a fluorescent dye. It is a disodium salt of fluorescein and is known for its bright yellow-green fluorescence. Fluorescein disodium salt is commonly used as a fluorescent tracer in biological and medical applications, particularly in ophthalmology for corneal and conjunctival staining, and in angiography to visualize blood vessels. It is also used in a range of other applications, including as a pH indicator and in the manufacturing of textiles and plastics.