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4,4'-Diamino-2,2'-stilbenedisulfonic acid [81-11-8]

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Identification
Name 4,4'-Diamino-2,2'-stilbenedisulfonic acid
Synonyms 2,2'-(1,2-Ethylenediyl)bis(5-aminobenzenesulfonic acid); Amsonic acid
Molecular Structure CAS # 81-11-8, 4,4'-Diamino-2,2'-stilbenedisulfonic acid, 2,2'-(1,2-Ethylenediyl)bis(5-aminobenzenesulfonic acid), Amsonic acid
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
SDS Available
 
Market Analysis Reports
List of Reports Available for 4,4'-Diamino-2,2'-stilbenedisulfonic acid
 

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