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Thermo Scientific Chemicals Fluorescein, disodium salt, pure
57.01 - 704.51
Chemische identificatiekenmerken
CAS | 518-47-8 |
---|---|
Moleculaire formule | C20H10Na2O5 |
Molecular Weight (g/mol) | 376.28 |
MDL-nummer | MFCD00167039 |
InChI Key | NJDNXYGOVLYJHP-UHFFFAOYSA-L |
IUPAC Name | disodium 2-(6-oxido-3-oxo-3H-xanthen-9-yl)benzoate |
SMILES | [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=CC(=O)C=C2OC2=CC([O-])=CC=C12 |
Produktcode | Merk | Aantal | Verpakking | Prijs | Hoeveelheid en beschikbaarheid | ||||
---|---|---|---|---|---|---|---|---|---|
Produktcode | Merk | Aantal | Verpakking | Prijs | Hoeveelheid en beschikbaarheid | ||||
10387590
|
Thermo Scientific Chemicals
173241000 |
100 g | Glass Bottle |
57.01
|
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10206090
|
Thermo Scientific Chemicals
173245000 |
500 g | Glass Bottle |
201.00
|
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11946941
|
Thermo Scientific Chemicals
173240025 |
2.5 kg | Plastic drum |
704.51
|
Please sign in to purchase this item. Need a web account? Register with us today! | ||||
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.
IndicatorChemische identificatiekenmerken
518-47-8 | |
376.28 | |
NJDNXYGOVLYJHP-UHFFFAOYSA-L | |
[Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=CC(=O)C=C2OC2=CC([O-])=CC=C12 |
C20H10Na2O5 | |
MFCD00167039 | |
disodium 2-(6-oxido-3-oxo-3H-xanthen-9-yl)benzoate |
Specificatie
1700 (at lambda max.) min. | |
320.0°C | |
1.2 to 1.7 | |
MFCD00167039 | |
15, 4192 | |
Solubility in water: 500g/L (20°C). Other solubilities: slightly soluble in alcohol | |
Authentic | |
disodium 2-(6-oxido-3-oxo-3H-xanthen-9-yl)benzoate | |
488 to 491nm (in buffer pH 8) | |
10% (105°C) max. | |
Brown to Orange/Red or Brown/Green |
Fluorescein, disodium salt | |
518-47-8 | |
C20H10Na2O5 | |
19, V,6, 456 | |
Acid Yellow 73, Fluorescein, water soluble, Uranine, C.I. 45350 | |
NJDNXYGOVLYJHP-UHFFFAOYSA-L | |
[Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=CC(=O)C=C2OC2=CC([O-])=CC=C12 | |
376.28 | |
376.27 | |
Pure | |
Powder |
Veiligheid en behandeling
Emergency Overview
Irritating to eyes. May cause skin and respiratory tract irritation.
NFPA
Health: 2
Flammability:
Warning
RUO – Research Use Only
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