Eosin Y

Eosin Y
Names

IUPAC name 2-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate [in its deprotonated form]
Identifiers
CAS Number	17372-87-1^Y
3D model (Jmol)	Interactive image
ChEBI	CHEBI:52053^Y
ChEMBL	ChEMBL411675^Y
ChemSpider	10580^Y
ECHA InfoCard	100.037.629
MeSH	Eosine+Yellowish-(YS)
PubChem	27020
UNII	TDQ283MPCW^Y
InChI 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^Y Key: SEACYXSIPDVVMV-UHFFFAOYSA-L^Y InChI=1/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 Key: SEACYXSIPDVVMV-NUQVWONBAJ
SMILES c1ccc(c(c1)c2c3cc(c(c(c3oc-4c(c(=O)c(cc24)Br)Br)Br)[O-])Br)C(=O)[O-].[Na+].[Na+]
Properties
Chemical formula	C₂₀H₆Br₄Na₂O₅
Molar mass	647.89052
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is ^YN ?)
Infobox references

Eosin Y is a form of eosin. It is most commonly used as an acidic red stain for highlighting cytoplasm material in samples.

Microbial and histological stains

Iron/hemosiderin	Prussian blue

Lipids	Sudan stain Sudan II Sudan III Sudan IV Oil Red O Sudan Black B

Carbohydrates	Periodic acid–Schiff stain

Amyloid	Congo red

Bacteria	Gram staining Methyl violet/Gentian violet Safranin Ziehl–Neelsen stain/acid-fast Carbol fuchsin/Fuchsine Methylene blue Auramine-rhodamine stain Auramine O Rhodamine B

Connective tissue	trichrome stain: Masson's trichrome stain/Lillie's trichrome Light Green SF yellowish Biebrich scarlet Phosphomolybdic acid Fast Green FCF Van Gieson's stain

Other	H&E stain Haematoxylin Eosin Y Silver stain Grocott's methenamine silver stain Warthin–Starry stain Methyl blue Wright's stain Giemsa stain Gömöri trichrome stain Neutral red Janus Green B Alcian blue stain Movat's stain

Tissue stainability	Acidophilic Basophilic Chromophobic

This article is issued from Wikipedia - version of the 12/2/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.