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4,4'-Diamino-2,2'-stilbenedisulfonic acid



Identification
Name 4,4'-Diamino-2,2'-stilbenedisulfonic acid
Synonyms 2,2'-(1,2-Ethylenediyl)bis(5-aminobenzenesulfonic acid); Amsonic acid
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Molecular Structure 4,4'-Diamino-2,2'-stilbenedisulfonic acid, 2,2'-(1,2-Ethylenediyl)bis(5-aminobenzenesulfonic acid), Amsonic acid, CAS #: 81-11-8
Molecular Formula C14H14N2O6S2
Molecular Weight 370.39
CAS Registry Number 81-11-8
EINECS 201-325-2
 
Properties
Melting point >325 ºC
Water solubility <0.1 g/100 mL at 23 ºC
 
Safety Data
Hazard Symbols symbol   C    Details
Risk Codes R34    Details
Safety Description S22;S26;S36/37/39;S45    Details
Transport Information UN 2583
 
List of Suppliers
The Complete List of Suppliers for 4,4'-Diamino-2,2'-stilbenedisulfonic acid


1,2-Diamino-3-nitrobenzene  1,4-Diamino-2-nitrobenzene  1,8-Diaminooctane  1,5-Diaminopentane  2,4-Diaminophenetole sulfate  2,3-Diaminophenol  2,4-Diaminophenol dihydrochloride  2,4-Diaminophenol sulfate  2,4-Diaminophenoxyethanol  2-(2,4-Diaminophenoxy)ethanol dihydrochloride  2-(2,4-Diaminophenoxy)ethanol sulfate  2,4-Diamino-6-phenyl-1,3,5-triazine  1,3-Diaminopropane  1,2-Diaminopropane  (S)-(-)-1,2-Diaminopropane dihydrochloride  (R)-(+)-1,2-Diaminopropane dihydrochloride  1,2-Diaminopropane-N,N,N',N'-tetraacetic acid  1,3-Diamino-2-propanol  L-2,3-Diaminopropionic acid  2,3-Diaminopropionic acid  2,6-Diaminopurine  2,6-Diaminopurine 2'-deoxyriboside  2,6-Diaminopurine hemisulfate hemihydrate  2,3-Diaminopyridine  2,6-Diaminopyridine  3,4-Diaminopyridine  2,5-Diaminopyridine  2,5-Diaminopyridine dihydrochloride  4,5-Diaminopyrimidine  4,6-Diaminopyrimidine  2,5-Diaminopyrimidine  2,4-Diaminopyrimidine  2,4-Diamino-5-pyrimidinemethanol  4,6-Diamino-2-pyrimidinol  4,6-Diaminoresorcinol  4,6-Diaminoresorcinol dihydrochloride  2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole  (+)-(6R)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole  2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole  3,4-Diaminothiophene dihydrobromide  2,6-Diaminotoluene  2,5-Diaminotoluene  2,4-Diaminotoluene  3,4-Diaminotoluene  2,5-Diaminotoluene sulfate  2,6-Diaminotoluene-4-sulfonic acid  3,5-Diamino-2,4,6-trimethylbenzenesulfonic acid  4,5-Diaminouracil  Diamminedichloropalladium 

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