Eosin Yellowish

CAS : 17372-87-1

Ref. 02-B24535

Informations sur le produit

• Nom: Eosin Yellowish
• Synonymes: eosin Y eosin YS dye eosine yellowish acid red 87 eosine G, 2,4,5,7-Tetrabromo-3,6-Fluorandiol, 2,4,5,7-Tetrabromofluorescein, Bromoeosine, Bromofluorescein, Certistain, Dinatrium-2-(2,4,5,7-tetrabrom-6-oxido-3-oxoxanthen-9-yl)benzoat, Eosine, Shuhong, Tetrabromofluorescein, 11731 red, Eosin Y, 2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthene-9-yl)benzoic acid, disodium salt, Eosin ys, phloxine red 20-7600, C.I. Acid Red 87, Bromo fluorescein, Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 2′,4′,5′,7′-tetrabromo-3′,6′-dihydroxy-, sodium salt (1:2), 2,4,5,7-Tetrabromofluorescein (Sodium salt), Eosine YS, benzoate, 2-(2,4,5,7-tetrabromo-6-olato-3-oxo-3H-xanthen-9-yl)-, sodium salt (1:3), bromo jps, Tetrabromofluorescein Sodium Salt, Acid Red 87~C.I. 45380, Sodium eosine, 2',4',5',7'-tetrabromofluorescein disodium salt, hidacid white bromo, Eosin, D & C Red No. 22, 9-(o-Carboxyphenyl)-2,4,5,7-tetrabromo-3,6-dihydroxyxanthene, sodium salt, bromo ts, eosine g, 2',4',5',7'-Tetrabromo-3',6'-dihydroxy-spiro[3H-isobenzofuran-1,9'-xanthen]-3-one disodium salt, hidacid boiling bromo, bromo x-100, symuler eosin toner, bromo 4dc, Eosine yellowish-(YS), Bromofluoresceic acid, aizen eoxine gh, bronze bromo, eosine yy, eosine bpc, Fluorescein, 2′,4′,5′,7′-tetrabromo-, disodium salt, hidacid eosine soda salt, bromo fl, disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate, Eosin Y Sodium Salt, C.I. 45380, fenazo eosine xg, bromo acid, Disodium eosin, certiqual eosine, eosin disodium, Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 2′,4′,5′,7′-tetrabromo-3′,6′-dihydroxy-, disodium salt, Acid Red 87 (C.I.), irgalite bronze red cl, 2',4',5',7'-Tetrabromo-3',6'-dihydroxy-spiro[3H-isobenzofuran-1,9'-xanthen]-3-one dipotassium salt, Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2',4',5',7'-tetrabromo-3',6'-dihydroxy-,disodium salt(?), 2,4,5,7-tetrabromo-9-o-carboxyphenyl-6-hydroxy-3-isoxanthone, disodium salt, Eosin Y, high purity biological stain, Acid red 87, sodium eosinate, 2,4,5,7-Tetrabromo-3,6-dihydroxyxanthene-9-spiro-1'-3H-isobenzofuran-3'-one disodium salt, Eosine YSK, D&C 22, 11445 red, 2,4,5,7-Tetrabromo-3,6-dihydroxyxanthene-9-spiro-1'-3H-isobenzofuran-3'-one dipotassium salt, Bromo B, bromo xx

Description

Eosin Yellowish noted to reduce the affinity of Mg2+-ATPase for ATP and increase the enzyme affinity for Mg2+ at concentrations of 10-50 M. At higher concentrations near 100 ?M the affinity for Mg2+-ATPase for the ion-activator has been shown to be reduced. This compound has also been reported to be a photosensitizer that works as a molecular photoelectrode via catalyzation of the visible-light-driven electron-transfer reaction. Eosin Y is also used to stain structures such as muscle, cytoplasm, and collagen. This agent also enhances fluorescent quenching abilities by forming a complex with polyvinulpyrrolidone. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Marque: Alfa Aesar By Thermo Fisher Scientific

Propriétés chimiques

• Masse moléculaire: 691.86
• Formule: C₂₀H₆Br₄Na₂O₅
• Couleur/Forme: Powder, Red to brown
• Code InChI: SEACYXSIPDVVMV-UHFFFAOYSA-L