6.
Name: 2,7-Naphthalenedisulfonic acid,3-[(2-methyl-5-nitrophenyl)azo]-6- (phenylazo)-,disodium salt
CAS: 190959-87-6



7.
Name: 1,4-Benzenedicarboxylic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 1,2-ethanediol, 4,4-methylenebis(benzenamine) and methylenebutanedioic acid
CAS: 69011-02-5


