Solvent Brown 20,72208-28-7;(61813-86-3) Products Supply

Name: Solvent Brown 20
CAS NO.: 72208-28-7;(61813-86-3)
Synonyms:
7,7'-[(4,6-Dihydroxy-1,3-phenylene)bis(2,1-diazenediyl)]bis-1,3-naphthalenedisulfonic acid N,N'-Bis(2-methylphenyl)guanidine
Molecular Structure:
Molecular Formula: C26H18N4O14S4.4(C15H17N3)

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