AlNaO4Si is a chemical compound registered under CAS number 12251-27-3, with the molecular formula Al. H4 O4 Si . Na and a molecular weight of about 146.08 g/mol. It is also known as Nepheline (AlNa(SiO4)). KingChemi supplies AlNaO4Si for laboratory research and bulk production; product code 1127834. Send an inquiry for purity, packaging, price and lead time.