Spiro[isobenzofuran-​1(3H)​,​9'-​[9H]​xanthen]​-​3-​one, 2',​4',​5',​7'-​tetrabromo-​3',​6'-​dihydroxy-​, sodium salt (1:2)

CAS: 17372-87-1

Ref. IN-DA00HZMG

Product Information

• Name: Spiro[isobenzofuran-​1(3H)​,​9'-​[9H]​xanthen]​-​3-​one, 2',​4',​5',​7'-​tetrabromo-​3',​6'-​dihydroxy-​, sodium salt (1:2)
• Synonyms: Acid Red 87, C.I. Acid Red 87, Eosin, Eosin (yellowish) (free acid), Eosin Y, Eosine, Eosine Yellowish, Tetrabromofluorescein, Eosin yellowish, Eosin, Eosine Yellowish, Eosine, Sodium eosine, Bromo acid, Eosine G, Eosine Y, Bromoeosine, C.I. Acid Red 87, Sodium eosinate, Eosine Salt Free, D and C Red No. 22, Eosine Lake Red Y, Bromofluoresceic acid, Bronze Bromo, Certiqual Eosine, Eosine S 13, Bromo Fluorescein, Eosine A, Eosine B, Eosine J, Eosine w/s, Phloxine Toner B, Toyo Eosine G, Bromo B, Eosine 3G, Eosine 3Y, Bromo 4D, Hidacid White Bromo, Symuler Eosin Toner, Eosine K Salt Free, Hidacid Boiling Bromo, Tetrabromofluorescein soluble, Tetrabromofluorescein D, Tetrabromofluorescein S, D & C Red no. 22, Hidacid Eosine Soda Salt, Hidacid Bromo acid regular, D&C Red No. 22, Hidacid Dibromo Fluorescein, Eosine Extra Conc. A. Export, 2,4,5,7-Tetrabromo-3,6-fluorandiol, Benzoic acid, 2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, disodium salt, Eosin gelblich, disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate, Fluorescein, 2',4',5',7'-tetrabromo-, disodium salt (Benzoic acid tautomeric form), Cerven kysela 87, 2',4',5',7'-Tetrabromo-3',6'-dihydroxyspiro(isobenzofuran-1(3H),9- '-(9H)xanthen)-3-one, disodium salt, disodium 2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate, Ei masculinei Y, disodium 2-(2,4,5,7-tetrabromo-3-oxido-6-oxo-xanthen-9-yl)benzoate, Eosin Y Sodium, 2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxoxanthen-9-yl)benzoic acid, sodium salt, s odium salt, Eosin Y ws, water-soluble eosin, Water soluble eosin, EaEthO masculinei 87, Tetrabromofluorescein Sodium Salt, dipotassium 2-(2,4,5,7-tetrabromo-3-oxido-6-oxo-6H-xanthen-9-yl)benzoate, 2',4',5',7'-Tetrabromo-3',6'-dihydroxyspiro(isobenzofuran-1(3H),9-'-(9H)xanthen)-3-one, disodium salt, Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2',4',5',7'-tetrabromo-3',6'-dihydroxy-, disodium salt, Eosin Y, Acid red 87, Bromofluorescein, Tetrabromofluorescein, Disodium eosin, Morning red, Dawn red, Eosine K, Solvent Red 43, Eosin A, Eosine sodium salt, Water Red 2, Orient Water Red 2, Eosin disodium salt, Eosine Extra Yellowish, Eosin gelblich [German], Cerven kysela 87 [Czech], D &C Red no. 22, D& Red No. 22, 2,4,5,7-Tetrabromofluorescein, 2',4',5',7'-Tetrabromofluorescein, 2 ,4 ,5 ,7 -Tetrabromofluorescein, 2',4',5',7'-Tetrabromofluorescein disodium salt, Fluorescein, 2',4',5',7'-tetrabromo-, Fluorescein, 2',4',5',7'-tetrabromo-, disodium salt, Disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate, 2-(2,4,5,7-tetrabromo-3-hydroxy-6-oxo-xanthen-9-yl)benzoic acid, Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 2',4',5',7'-tetrabromo-3',6'-dihydroxy-, 2Na
• Brand: Indagoo

Chemical properties

• Molecular weight: 670.8803
• Formula: C₂₀H₈Br₄NaO₅
• Purity: 80%
• Color/Form: Solid
• 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
• InChI key: SEACYXSIPDVVMV-UHFFFAOYSA-L