198269
Sigma-Aldrich

ERYTHROSIN B, CERTIFIED

Empform:

C20H6I4Na2O5

Synonyms English:

Erythrosin extra bluish; 2′,4′,5′,7′-Tetraiodofluorescein disodium salt; Acid Red 51; Iodoeosin

Nacres: NA.47
Mdl No: MFCD00144257
Fw: 879.86
Pubchem Substance Id: 24851871
CAS Number: 16423-68-0
Grouped product items
SKU Pack Size Availability Price Quantity
198269-25G 1X25g Estimate to ship on February 09, 2023 -
₫1,307,652
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Properties

Properties
Epsilon extinction coefficient
Lambda max 13000 at 308-312 
Lambda min nm
10percent volume accuracy measuring range 525 nm
area diagnostic assay manufacturing
hematology
histology
concentrate volume Dye content 90%
description ERYTHROSIN B, CERTIFIED
fragrance allergen powder
graduations and accuracy measuring range certified by the Biological Stain Commission
indiff. to chromic acid 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
inlet and outlet diam. /h1-625-26H
inlet and outlet size /q
inlet cga 2*+1/p-2
inlet connection diam. RAGZEDHHTPQLAI-UHFFFAOYSA-L
Need License To Purchase EUD MD
Check Obsolete 12/31/9999 12:00:00 AM
Temperature Control 1554
Shipping Mode DAS

Description

Application

Erythrosin B has been used as a dye in fluorescence lifetime imaging.

Biochem/physiol Actions

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 affinity 3H-ouabain binding and ion transport in synaptosomes from rat caudate nucleus.

Suitability

Counterstain to alum-hematoxylin.

SAFETY INFORMATION

Signal Word

Warning

P264 - P270 - P273 - P301 + P312 - P501

RIDADRRIDADR

WGK Germany

WGK 1

Flash Point (F)

359.6 °F - closed cup

Flash Point (C)

182 °C - closed cup

Target Organs

Risk Statement

Supplemental Hazard Statements

DOCUMENTATION

Certificate of Analysis View Sample COA
Certificate of Origin

TECHNICAL SERVICE

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