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CAS No 71-67-0 , disodium

  • Name: disodium
  • Synonyms: Sulfobromophthalein; Hepatosulfalein;Bromosulfophthalein;2-hydroxy-5-[4,5,6,
    7-tetrabromo-1-(4-hydroxy-3-sulfonatophenyl)-3-oxo-2-benzofuran-1-yl]
    benzenesulfonate; Bromsulphalein; Bromthalein; Bromosulphthalein; Sodium bromosulfalein; Bromsulfalein;disodium;
  • CAS Registry Number:
  • Water Solubility: appreciable
  • Safety Statements: 42/43,
  • Hazard Symbols: Xn:;
  • EINECS: 200-761-0
  • Molecular Weight: 837.997059
  • InchiKey: GHAFORRTMVIXHS-UHFFFAOYSA-L
  • InChI: InChI=1S/C20H10Br4O10S2.2Na/c21-15-13-14(16(22)18(24)17(15)23)20(34-19
    (13)27,7-1-3-9(25)11(5-7)35(28,29)30)8-2-4-10(26)12(6-8)36(31,
    32)33;;/h1-6,25-26H,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2
  • Risk Statements: S24/25:Avoidcontactwithskinandeyes.;
  • Molecular Formula: C20H8Br4Na2O10S2
  • Molecular Structure:CAS No:71-67-0 disodium

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References of disodium
Title: Sulfobromophthalein Sodium
CAS Registry Number: 71-67-0
CAS Name: 3,3￠-(4,5,6,7-Tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis[6-hydroxybenzenesulfonic acid] disodium salt
Synonyms: disodium phenoltetrabromophthalein sulfonate; bromosulfophthalein; BSP
Trademarks: Bromsulphalein (Becton Dickinson); Bromthalein (Merck KGaA)
Molecular Formula: C20H8Br4Na2O10S2
Molecular Weight: 838.00
Percent Composition: C 28.67%, H 0.96%, Br 38.14%, Na 5.49%, O 19.09%, S 7.65%
Literature References: Prepd by the condensation of phenol and tetrabromophthalic acid or its anhydride, followed by sulfonation and conversion to the disodium salt. Pharmacology and use as liver function test: S. M. Rosenthal, E. C. White, J. Pharmacol. 24, 265 (1924); W. H?cki et al., J. Lab. Clin. Med. 88, 1019 (1976).
Properties: Hygroscopic crystals. Bitter taste. Sol in water. Insol in alcohol, acetone. Alkaline solns have an intense bluish-purple color.
Therap-Cat: Diagnostic aid (hepatic function).
Therap-Cat-Vet: Diagnostic aid (hepatic function).
Keywords: Diagnostic Aid.