Eosin Y

CAS: 17372-87-1

Ref. TR-E561000

Product Information

• Name: Eosin Y
• Synonyms: 2',4',5',7'-Tetrabromo-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one sodium salt (1:2), Eosin Yellowish, 2',4',5',7'-Tetrabromofluorescein disodium salt, 2',4',5',7'-Tetrabromo-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one disodium salt, 11445 Red, 11731 Red, 1903 Yellow Pink, ABCO Eosin, Abbey Eosin, Acid Red 87, Acid Red 87-39014, Aizen Eosine, Aizen Eosine GH, Aizen Eosine GH 35%-L, Basacid Red 316, Bromo 4D, Bromo 4DC, Bromo 4DL, Bromo B, Bromo FL, Bromo JPS, Bromo TS, Bromo X 100, Bromo XX, Bromo acid, Bromoeosine, Bromofluoresceic acid, Bromofluorescein, Bronze Bromo, C.I. 45380, C.I. Acid Red 87, Certiqual Eosine, Chugai Ink Red AM 5, Cogilor Orange 212.10, Conacid Red ML, D and C Red No. 22, D&C Red 22, D&C Red No. 22, D&C Red No. 22-90133, Daiwa Red 103WB, Dawn red, Dinacid Eosine Red, Disodium eosin, Dycosweak Acid Red A, Eosin, Eosin A, Eosin G, Eosin OJ, Eosin Y 17255, Eosin YS, Eosin yellow, Eosine, Eosine 3G, Eosine 3Y, Eosine A, Eosine AG, Eosine BPC, Eosine BS, Eosine BS-SF, Eosine DA, Eosine DWC 73, Eosine Extra Conc. A. Export, Eosine Extra Yellowish, Eosine FA, Eosine G, Eosine GF, Eosine GH, Eosine J, Eosine K, Eosine K Salt Free, Eosine Lake Red Y, Eosine OJ, Eosine S, Eosine S 13, Eosine SSO, Eosine Salt Free, Eosine Y, Eosine Y 90133, Eosine YB, Eosine YS, Eosine Yellow, Eosine Yellowish, Eosine sodium, Eosine sodium salt, Eosine w/s, Eosine water-soluble, Fenazo Eosine XG, Food Red 103, Hematoxylin-Eosin, Hidacid Boiling Bromo, Hidacid Bromo acid regular, Hidacid Dibromo Fluorescein, Hidacid Eosine Soda Salt, Hidacid White Bromo, Irgalite Bronze Red CL, Japan Red 103, Japan Red 230-1, Japan Red 230-2, Japan Red No. 103, Japan Red No. 230-1, Morning red, Neelicol Eosine, Orient Water Red 2, Orient Watger Red 2, Phlox Red Toner X 1354, Phloxine Red 20-7600, Phloxine Toner B, Pure Eosine YY, Red 103, Red 17255, Red No. 103, Red No. 230-1, Shuhong, Silk Discharge Orange 3R, Simacid Eosine Y, Sodium eosin, Sodium eosinate, Sodium eosine, Symuler Eosin Toner, Tetrabromofluorescein, Tetrabromofluorescein D, Tetrabromofluorescein S, Tetrabromofluorescein soluble, Toyo Eosine G, Triacid Eosine, Vicoacid Eosine, Water Red 2, 2,4,5,7-Tetrabromo-3,6-Fluorandiol, 2,4,5,7-Tetrabromofluorescein, Certistain, Dinatrium-2-(2,4,5,7-tetrabrom-6-oxido-3-oxoxanthen-9-yl)benzoat

Description

Stability Hygroscopic
Applications Eosin Y is used in biological studies for nucleotide binding to Na,K-ATPase follows first-order kinetics in presence or absence of magnesium to highlight the cytoplasm materials. Dyes and metabolites, Environmental Testing
References Fedosova, N.U., et al.: Biochem., 42, 3536 (2003)

• Brand: TRC

Chemical properties

• Molecular weight: 691.85
• Formula: C₂₀H₆Br₄Na₂O₅
• Color/Form: Red to Dark Red Solid
• InChI: , /q, , /h1-6,25-26H, 2*+1/p-2, InChI=1S/C20H8Br4O5.2Na/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
• InChI key: InChIKey=LSMXXHPAEZLILP-UHFFFAOYSA-L
• SMILES: O=C1OC2(c3ccccc31)c1cc(Br)c(O[Na])c(Br)c1Oc1c2cc(Br)c(O[Na])c1Br