2-METHOXY-4-NITROPHENYLDIAZONIUM 1,5-NAPHTHALENEDISULFONATE; Benzenediazonium,2-methoxy-4-nitro-,1,5-naphthalenedisulfonate(2:1); fastredsaltnaphthalenedisulfonate; 2-methoxy-4-nitrobenzenediazonium naphthalene-1,5-disulphonate (2:1); Bis(2-methoxy-4-nitrophenyldiazonium) 1,5-Naphthalenedisulfonate; Echt Rot B salt 1,5-naphthalenedisulfonate; Fast Red B Salt 1,5-Naphthalenedisulfonate; 2-methoxy-4-nitrobenzenediazonium,naphthalene-1,5-disulfonate; Fast Red B salt 1,5-naphthalenedisulfonate salt
