翻訳と辞書 ・ 4,4'-Azobis(4-cyanopentanoic acid) ・ 4,4'-Biphenol ・ 4,4'-Bipyridine ・ 4,4'-Diapophytoene desaturase ・ 4,4'-Diapophytoene synthase ・ 4,4'-Dichlorobenzophenone ・ 4,4'-Dichlorodiphenyl sulfone ・ 4,4'-Difluorobenzophenone ・ 4,4'-Dihydroxybenzophenone ・ 4,4'-Dimethylaminorex ・ 4,4'-Dinitro-3,3'-diazenofuroxan ・ 4,4'-Methylenebis(2-chloroaniline) ・ 4,4'-Methylenedianiline ・ 4,4'-Oxydianiline ・ 4,4'-Thiodianiline ・ 4,4′-Diamino-2,2′-stilbenedisulfonic acid ・ 4,5,6 ・ 4,5-Diaminopyrimidine ・ 4,5-Dihydroorotic acid ・ 4,5-dihydroxyphthalate decarboxylase ・ 4,5-MDO-DiPT ・ 4,5-MDO-DMT ・ 4,7-Dihydroisoindole ・ 4,722 Hours ・ 4,7cm KPÚV vz. 36 ・ 4-(2-carboxyphenyl)-2-oxobut-3-enoate aldolase ・ 4-(4-Methylphenyl)-4-oxobutanoic acid ・ 4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol kinase ・ 4-(dimethylamino)phenylazoxybenzene reductase ・ 4-(Gamma-L-glutamylamino)butanoyl-(BtrI acyl-carrier protein) monooxygenase
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4,4′-Diamino-2,2′-stilbenedisulfonic acid : ウィキペディア英語版 | 4,4′-Diamino-2,2′-stilbenedisulfonic acid
4,4′-Diamino-2,2′-stilbenedisulfonic acid is the organic compound with the formula (H2NC6H3SO3H)2C2H2. It is a white, water-soluble solid. Structurally, it is a derivative of trans-stilbene, containing amino and sulfonic acid functional groups on each of the two phenyl rings. The compound is a popular optical brightener for use in laundry detergents. It is produced by reduction of 4,4′-dinitro-2,2′-stilbenedisulfonic acid with iron powder.〔P. F. Vogt, J. J. Gerulis, "Amines, Aromatic" in ''Ullmann’s Encyclopedia of Industrial Chemistry'', 2005, Wiley-VCH, Weinheim. 〕 ==References== 〔
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