| All returns accepted | ReturnsNotAccepted |
|---|---|
| Brand | BioFM |
| Common Name | tetraoxyphthalophenone anhydride |
| MPN | FLOURES |
| Country/Region of Manufacture | United States |
| Preferred IUPAC Name | resorcinolphthalein |
| Intended Use/Discipline | Biological Laboratory |
Check the listing for details. Fluorescein, CAS 2321-07-5. Condition: New. Listed at 27.97 USD. Normal 0 false false false EN-US X-NONE X-NONE Appearance: reddish orange powderCAS: 2321-07-5Product ID: FLOURESPurity: 98%+Formula: C20H12O5MW: 332.31g/molMP > 300CSolubility: water insolubleHS Code: 293299MDL: MFCD00005050SMILES: OC1=CC=C2C(OC3=CC(O)=CC=C3C22OC(=O)C3=CC=CC=C23)=C1LD50 (rat, oral) >5,000mg/kg Synonyms: Diresorcinol phthalein; tetraoxyphthalophenone anhydride; resorcinolphthalein Tags: fluorophore; organic dye; intense yellow-green fluorescence
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