Fluorescein, CAS 2321-07-5
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Appearance: reddish orange powder
CAS: 2321-07-5
Product ID: FLOURO
Purity: 98%+
Formula: C20H12O5
MW: 332.31g/mol
MP > 300C
Solubility: water insoluble
HS Code: 293299
MDL: MFCD00005050
SMILES: OC1=CC=C2C(OC3=CC(O)=CC=C3C22OC(=O)C3=CC=CC=C23)=C1
LD50 (rat, oral) >5,000mg/kg
Synonyms
Diresorcinol phthalein; tetraoxyphthalophenone anhydride; resorcinolphthalein
Keywords
fluorophore; organic dye; intense yellow-green fluorescence