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

Purity:98% Packing:10g,25g,50g,100g,250g,500g,1kg,5kg,25kg

Detailed description

Identification
Name		4,4'-Diamino-2,2'-stilbenedisulfonic acid
Synonyms		2,2'-(1,2-Ethylenediyl)bis(5-aminobenzenesulfonic acid); Amsonic acid

Molecular Structure

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