1,6-Naphthalenedisulfonic acid,4-[[4-[(2-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-1-naphthalenyl]azo]-,tetrasodium salt

Product Code: 600247
Molecular Formula: C30H20N4O13S4.4Na
Molecular Weight:
13083-05-1