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Fluorescein, Laser Grade 99%, Thermo Scientific Chemicals

Catalog Number p-133585
39.33 GBP valid until 2024-03-29
Use promo code "21615" to get your promotional price.


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Quantity:
1 g
Packaging:
Glass bottle
This item is not returnable. View return policy
To receive the discount customers must purchase three of the same product at list price in a single order to receive 33.33% discount. There is no limit to the multiples of 3 that customers can buy. Use promo code ”21615” to get your promotional price
2321-07-5
C20H12O5
332.31
GNBHRKFJIUUOQI-UHFFFAOYSA-N
16850
CHEBI:31624
3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
This item is not returnable. View return policy
To receive the discount customers must purchase three of the same product at list price in a single order to receive 33.33% discount. There is no limit to the multiples of 3 that customers can buy. Use promo code ”21615” to get your promotional price
2321-07-5
C20H12O5
332.31
GNBHRKFJIUUOQI-UHFFFAOYSA-N
16850
CHEBI:31624
3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

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.

TRUSTED_SUSTAINABILITY
Melting Point 314.0°C to 316.0°C
Assay Percent Range 99%
Fluorescence Max 518nm (in basic CH3OH)
Beilstein 19, 222
Merck Index 15, 4192
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
Infrared Spectrum Authentic
Lambda Max 498nm (in basic MeOH)
Formula Weight 332.3
Percent Purity 99%
Grade Pure
Molar Absorption Coefficient 63900L/(mole.cm) (lambda max.)
Packaging Glass bottle
Suitability (for use as a laser dye) passes
Color Orange to Red
Quantity 1 g
Physical Form Powder
Chemical Name or Material Fluorescein, 99%
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RUO – Research Use Only

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