[3-[(2-hydroxynaphthyl)azo]phenyl]dimethylammonium methyl sulphate is a chemical compound registered under CAS number 94136-08-0, with the molecular formula C19H21N3O5S and a molecular weight of about 403.45 g/mol. It is also known as (3-((2-Hydroxynaphthyl)azo)phenyl)dimethylammonium methyl sulphate; N,N-dimethyl-3-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]anilinium methyl sulfate. NewsChem supplies [3-[(2-hydroxynaphthyl)azo]phenyl]dimethylammonium methyl sulphate for laboratory research and bulk production; product code 1193135. Send an inquiry for purity, packaging, price and lead time.