NOVEL WATER SOLUBLE ALIPHATIC AZO COMPOUND

摘要

Water-soluble aliphatic azo cpds. of formula (I) are new: QOOC-A-C(CH3)2-N=N-C(CH3)2-A-COOQ (I) (where A is a methylene gp. or an opt. unsatd. 1,1-C2 or 1,2-C2 gp., each gp. A being opt. substd. by a COOQ gp.; Q is H or Na, K or ammonium cation).