Merck, E8886-25G, Erythrosin extra bluish

Name: Erythrosin extra bluish
Brand: Merck
SKU: E8886-25G

Size:25 g, 2′, 4′, 5′, 7′-Tetraiodofluorescein disodium salt, Acid Red 51, Iodoeosin, certified by the BSC

Catalog Number: E8886-25G

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Category

Special Stains

Pack Size25 g

TagsClinical & Diagnostics Tissue Diagnostics Dry Dyes & Certified Stains

CollectionsMerck Tissue Diagnostics – Universal Reagents for Histology & IHC Merck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

General description
Erythrosin extra bluish is soluble in ethanol and water. It is a brown powder, with a pH range of 2.5 to 4. It is used in color filters, light emitting diodes, cosmetics and hair dyes. It has been used in many biological applications such as, detecting gene expression, treating age related macular degeneration, diabetes and obesity.
Application
Certified for use in the Jackson stain for plant anatomy; counterstain for alum hematoxylin; Kreyberg′s method for keratin and mucus.

Specifications

General

Web Name Suffix Override	Dye content, ≥80%, certified by the Biological Stain Commission, powder
NACRES	NA.47
PubChem Substance ID	24894685
UNSPSC Code	12171500
EC Number	240-474-8
MDL number	MFCD00144257
Beilstein/REAXYS Number	1443945
Colour Index Number	45430
InChI key	RAGZEDHHTPQLAI-UHFFFAOYSA-L
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
SMILES string	[Na+].[Na+].[O-]c1c(I)cc2c(Oc3c(I)c([O-])c(I)cc3C24OC(=O)c5ccccc45)c1I
agency	certified by the BSC
form	powder
composition	Dye content, ≥80%
pH	6.4 (30.3 °C)
mp	315 °C
solubility	water: 1 mg/mL, clear
density	0.625-0.731 g/cm3 at 30.1 °C
application(s)	diagnostic assay manufacturinghematologyhistology
storage temp.	room temp
Quality Level	200

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