Nitric acid, compd. with ethyne (1:1) is a chemical compound registered under CAS number 492459-59-3, with the molecular formula C2H2·HNO3 and a molecular weight of about 89.05 g/mol. ReagentForLab supplies Nitric acid, compd. with ethyne (1:1) for laboratory research and bulk production; product code 498922. Send an inquiry for purity, packaging, price and lead time.