Merck
Todas as fotos(2)

230251

Sigma-Aldrich

Eosin Y

Sinônimo(s):
Bronze Bromo ES, Bromo acid J. TS, XL, or XX, Solvent red 43, 2′,4′,5′,7′-Tetrabromofluorescein, Bromofluorescein, Eosin yellowish, Acid Red 87
Empirical Formula (Hill Notation):
C20H8Br4O5
Número CAS:
Peso molecular:
647.89
Número do índice de cores:
45380:2
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.47

teor

75% (HPLC)

Nível de qualidade

100

forma

powder

solubilidade

spirit: soluble

λmax

524 nm

application(s)

diagnostic assay manufacturing
hematology
histology

temperatura de armazenamento

room temp

SMILES string

Oc1c(Br)cc2c(Oc3c(Br)c(O)c(Br)cc3C24OC(=O)c5ccccc45)c1Br

InChI

1S/C20H8Br4O5/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

InChI key

DBZJJPROPLPMSN-UHFFFAOYSA-N

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Descrição geral

Eosin Y is a xanthene dye and is used for the differential staining of connective tissue and cytoplasm. In histopathology, it is applied as a counterstain after hematoxylin and before methylene blue. It is also used as a background stain, thereby giving contrast to the nuclear stains.

Aplicação

Eosin Y has been used as a reagent in the preparation of Nigrosin-Eosin (NE) stain and is used in hematoxylin and eosin (H&E) staining technique to visualize alginate.

Embalagem

25 g in glass bottle

Código de classe de armazenamento

13 - Non Combustible Solids

WGK

WGK 3

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificado de análise

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Certificado de origem

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Mais documentos

Quotes and Ordering

Gregorios J B
Histophatologic Techniques (2006)
Concordance among pathologists in the second Cardiac Allograft Rejection Gene Expression Observational Study (CARGO II).
Crespo-Leiro MG, Zuckermann A, Bara C, et al.
Transplantation, 94(11), 1172-1177 (2012)
Morphometric dimensions of the spermatozoa in Thai native boar depend onthe ejaculates
Nasinprom N
Animal Reproduction, 540-543 (2015)
Electrophoretic detection of alginate by Hematoxylin and Eosin fluorescence: Implications in cell encapsulation/tissue engineering
Verma Y K
Reactive functional Polymers, 102, 130-136 (2016)
John D. Bancroft
Theory and Practice of Histological Techniques (2008)

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