Erythrosin B, 1 X 25 g (198269-25G)

MilliporeSigma® (Sigma-Aldrich)

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198269-25G

$71.50

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Erythrosin B has been used as a dye in fluorescence lifetime imaging. Erythrosin B, also called as eosin B, is a xanthene dye. It belongs to the family of fluorescein dyes. Erythrosin B is an artificial food dye that induces hyperkinesis when swallowed by susceptible children. It plays a major role in inhibiting dopamine uptake and high affinit…

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SDS

technique(s)	microbe id \| staining: suitable
InChI	1S/C20H8I4O5.2Na/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20;;/h1-6,25-26H;;/q;2*+1/p-2
application(s)	diagnostic assay manufacturinghematologyhistology
pH	6.4 (30.3 °C)
mp	315 °C
Î»max	525 nm
InChI key	RAGZEDHHTPQLAI-UHFFFAOYSA-L
Quality Level	200
color	dark red
density	0.625 â€” 0.731 g/cm3 at 30.1 °C (86.2 °F)
form	powder
solubility	H2O: 1 mg/mL, clear
SMILES string	[Na+].[Na+].[O-]c1c(I)cc2c(Oc3c(I)c([O-])c(I)cc3C24OC(=O)c5ccccc45)c1I
grade	certified by the Biological Stain Commission
CAS_NO	16423-68-0
Îµ (extinction coefficient)	≥32000 at 259-263 nm
storage temp.	room temp
Îµ (extinction coefficient)	≥13000 at 308-312 nm
composition	Dye content, ≥85%

Erythrosin B, 1 X 25 g (198269-25G)

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Erythrosin B, 1 X 25 g (198269-25G)

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