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1- Pyrenesulfonic acid

Pyrenesulfonic acid [26651-23-0] M 202.2, m >350 , pKgj, <0. Crystd from EtOH/water. The tetra-Na salt cryst from H2O and the sulfonyl chloride has m 120°(dec). [Vollmann et al. Justus Liebigs Ann Ghent 531 32 1937 and Justus Liebigs Ann Ghent 540 189 1939.]... [Pg.343]

Metal salts such as sodium and ammonium sulfate exert a dilution effect that effectively weakens the aggressive action of sulfuric acid. Thus, Tietze and Bayer,159 sulfonating pyrene in the presence of sodium sulfate, weakened the oxidizing action of the pure acid on this hydrocarbon in fact, heating pyrene, sulfuric acid, and sodium sulfate in the molar proportions 1 3 3 at 180° for 6 hours gives a 100% yield of 1-pyrenesulfonic acid.160 Adding sodium sulfate is also advantageous in preparation of l-aminoanthraquinone-2-sulfonic acid.161... [Pg.622]

Pyrenedodecanoic acid (obsol.), see P-00308 A-(l-Pyrene)iodoacetamide, see 1-00051 1-Pyrene isothiocyanate, see I-OOlOO 3-Pyrene isothiocyanate (obsol.), see I-OOlOO 1-Pyrenesulfonic acid, P-00309 1-Pyrenyldiazomethane, see D-00153 jV-(l-Pyrenyl)maleimide, see P-00311 1-Pyrenylmethyl iodoacetate, P-00310 3-Pyrenylmethyl iodoacetate (obsol.), see P-00310... [Pg.1049]

Pyrenesulfonic acid, P-00309 Sorbitan tristearate, in A-00367 (3,4-Dihydroxyphenyl)acetic acid,... [Pg.1199]

Pyrenebutanoic acid hydrazide, P-00305 1-Pyrenecarboxylic acid, P-00307 1-Pyrenedodecanoic acid, P-00308 1-Pyrenesulfonic acid Chloride, in P-00309 1-Pyrenylmethyl iodoacetate, P-00310 1 -(1 -Pyrenyl)-1 /f-pyrrole-2,5-dione,... [Pg.1338]

Haugland, R. P Whitaker, J. E. Chemically reactive pyrenesulfonic acid dyes. U.S. Patent 5132432, 1992. [Pg.136]

Roller, E. Wolfbeis, O. S. Pyrenesulfonic acids useful in fluorescent lipid probes. U.S. Patent 4844841,1989. [Pg.257]

See other pages where 1- Pyrenesulfonic acid is mentioned: [Pg.151]    [Pg.239]    [Pg.335]    [Pg.689]    [Pg.378]    [Pg.378]    [Pg.651]    [Pg.651]    [Pg.819]    [Pg.1118]    [Pg.1216]    [Pg.1293]    [Pg.151]    [Pg.2347]    [Pg.239]    [Pg.2954]    [Pg.335]    [Pg.95]    [Pg.417]    [Pg.689]    [Pg.704]    [Pg.378]    [Pg.378]    [Pg.651]    [Pg.651]    [Pg.651]    [Pg.2347]    [Pg.399]    [Pg.819]    [Pg.1118]    [Pg.1118]    [Pg.1216]    [Pg.1293]    [Pg.410]    [Pg.154]    [Pg.316]   
See also in sourсe #XX -- [ Pg.622 ]



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