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Fluorescein, Laser Grade 99%, Thermo Scientific Chemicals
75.20
Chemische identificatiekenmerken
| CAS | 2321-07-5 |
|---|---|
| Moleculaire formule | C20H12O5 |
| Molecular Weight (g/mol) | 332.31 |
| 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 |
Beschrijving
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.
Chemische identificatiekenmerken
| 2321-07-5 | |
| 332.31 | |
| 16850 | |
| 3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one |
| C20H12O5 | |
| GNBHRKFJIUUOQI-UHFFFAOYSA-N | |
| CHEBI:31624 | |
| C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O |
Specificatie
| Fluorescein | |
| 99% | |
| 99% | |
| 518nm (in basic CH3OH) | |
| 15, 4192 | |
| GNBHRKFJIUUOQI-UHFFFAOYSA-N | |
| C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O | |
| 332.31 | |
| CHEBI:31624 | |
| 332.3 | |
| Pure | |
| (for use as a laser dye) passes | |
| Powder |
| 314.0°C to 316.0°C | |
| 2321-07-5 | |
| C20H12O5 | |
| 19, 222 | |
| Solubility in water: insoluble. Other solubilities: soluble in dilute alkalies and dilute acids, soluble in boiling alcohol and ether, insoluble in benzene and chloroform | |
| Authentic | |
| 3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one | |
| 16850 | |
| 498nm (in basic MeOH) | |
| 99% | |
| 63900L/(mole.cm) (lambda max.) | |
| Orange to Red |
Veiligheid en behandeling
GHS H Statement:
May cause an allergic skin reaction.
Causes serious eye irritation.
GHS P Statement:
Wear eye protection/face protection.
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.
Warning
missing translation for 'einecsNumber' : 219-031-8
missing translation for 'rtecsNumber' : LM5075000
missing translation for 'tsca' : TSCA
Productidentificatie
Signaalwoord
Gevarencategorie
Gevarenaanduiding
Veiligheidsmaatregel
Aanvullende informatie
- Fluorescein
Signaalwoord
- Waarschuwing
Gevarencategorie
- Ernstig oogletsel/oogirritatie Categorie 2
Gevarenaanduiding
- H319-Veroorzaakt ernstige oogirritatie.
Veiligheidsmaatregel
- P280-Beschermende handschoenen/beschermende kleding/oogbescherming/gelaatsbescherming dragen.
- P305+P351+P338-BIJ CONTACT MET DE OGEN: voorzichtig afspoelen met water gedurende een aantal minuten; contactlenzen verwijderen, indien mogelijk; blijven spoelen.
Aanvullende informatie
- MIXTURE LIST-Bevat: Fluorescein
RUO – Research Use Only
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