Merck
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E6003

Sigma-Aldrich

Eosin Y disodium salt

Dye content ≥85 %

Sinônimo(s):
Bronze Bromo ES, Bromo acid J. TS, XL, or XX, Bromofluorescein, Eosin yellowish, Acid Red 87, 2′,4′,5′,7′-Tetrabromofluorescein disodium salt, D&C;Red No. 22
Empirical Formula (Hill Notation):
C20H6Br4Na2O5
Número CAS:
Peso molecular:
691.85
Número do índice de cores:
45380
Beilstein:
3586809
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.47

forma

powder

Nível de qualidade

200

composição

Dye content, ≥85%

solubilidade

H2O: 1 mg/mL

densidade

1.018 g/cm3

application(s)

diagnostic assay manufacturing
hematology
histology

temperatura de armazenamento

room temp

SMILES string

[Na+].[Na+].[O-]C(=O)c1ccccc1C2=C3C=C(Br)C(=O)C(Br)=C3Oc4c(Br)c([O-])c(Br)cc24

InChI

1S/C20H8Br4O5.2Na/c21-11-5-9-13(7-3-1-2-4-8(7)20(27)28)10-6-12(22)17(26)15(24)19(10)29-18(9)14(23)16(11)25;;/h1-6,25H,(H,27,28);;/q;2*+1/p-2

InChI key

SEACYXSIPDVVMV-UHFFFAOYSA-L

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Categorias relacionadas

Aplicação

Eosin Y disodium salt has been used for determining sperm viability. The swollen and stained spermatozoa were considered dead. In corneal epithelium, it has been used in the procedure of immunohistological staining.

Embalagem

25, 100, 250 g in glass bottle

Ações bioquímicas/fisiológicas

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.

Pictogramas

Exclamation mark

Palavra indicadora

Warning

Frases de perigo

Classificações de perigo

Eye Irrit. 2 - Skin Sens. 1

Código de classe de armazenamento

13 - Non Combustible Solids

WGK

WGK 3

Ponto de fulgor (ºF)

376.9 °F - Pensky-Martens closed cup

Ponto de fulgor (ºC)

191.6 °C - Pensky-Martens closed cup

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

Certificado de análise

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Certificado de origem

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A comparison of lyophilized amniotic membrane with cryopreserved amniotic membrane for the reconstruction of rabbit corneal epithelium.
Ahn J, et al.
Biotechnology and Bioprocess Engineering: BBE, 10, 262-269 (2005)
Quality of sperm obtained by penile vibratory stimulation and percutaneous vasal sperm aspiration in men with spinal cord injury.
Qiu Y, et al.
Journal of Andrology, 33, 1036-1036 (2012)
Bancroft JD
Theory and Practice of Histological Techniques (2008)
Gangqi Wang et al.
Cells, 9(4) (2020-04-03)
We recently reported that loss of hyaluronan (HA) from the endothelial glycocalyx leads to loss of vessel stability in specific microcirculatory vascular beds. Here we hypothesized that such derangements in the glycocalyx may also impair the adaptive response to vascular
Histophatologic Techniques null

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