2,7-Naphthalenedisulfonic acid,5-4-chloro-6-(ethylphenylamino)-1,3,5-triazin-2-ylamino-3-5-(2,3-dibromo-1-oxopropyl)amino-2-sulfophenylazo-4-hydroxy-,sodium salt
2,7-Naphthalenedisulfonic acid,5-4-chloro-6-(ethylphenylamino)-1,3,5-triazin-2-ylamino-3-5-(2,3-dibromo-1-oxopropyl)amino-2-sulfophenylazo-4-hydroxy-,sodium salt