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Thermo Scientific Chemicals Fluorescein, disodium salt, pure

Catalog Number 11946941
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Quantità:
100 g
500 g
2.5 kg
Imballaggio:
Glass Bottle
Plastic drum
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% discount. There is no limit to the multiples of 3 that customers can buy. Use promo code ”21615” to get your promotional price
518-47-8
C20H10Na2O5
376.28
MFCD00167039
NJDNXYGOVLYJHP-UHFFFAOYSA-L
disodium 2-(6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
[Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=CC(=O)C=C2OC2=CC([O-])=CC=C12
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% discount. There is no limit to the multiples of 3 that customers can buy. Use promo code ”21615” to get your promotional price
518-47-8
C20H10Na2O5
376.28
MFCD00167039
NJDNXYGOVLYJHP-UHFFFAOYSA-L
disodium 2-(6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
[Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=CC(=O)C=C2OC2=CC([O-])=CC=C12

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.

Indicator
TRUSTED_SUSTAINABILITY
Absorbance 1700 (at lambda max.) min.
Materiale o nome chimico Fluorescein, Disodium Salt
Punto di fusione 320.0°C
Rapporto di assorbimento 1.2 to 1.7
Beilstein 19, V,6, 456
Indice di Merck 15, 4192
Sinonimo Acid Yellow 73, Fluorescein, Water Soluble, Uranine, C.I. 45350
Informazioni di solubilità Solubility in water: 500g/L (20°C). Other solubilities: slightly soluble in alcohol
Spettro a infrarossi Authentic
Lambda max 488 to 491nm (in buffer pH 8)
Peso formulazione 376.27
Perdita all'essiccatura 10% (105°C) max.
Grado Pure
Imballaggio Plastic drum
Colore Brown to Orange/Red or Brown/Green
Quantità 2.5 kg
Forma fisica Powder
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RUO – Research Use Only

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