CH3O4PZn is a chemical compound registered under CAS number 81907-32-6, with the molecular formula CH5 O4 P . Zn and a molecular weight of about 175.4 g/mol. It is also known as Zinc methyl phosphate. FireTardant supplies CH3O4PZn for laboratory research and bulk production; product code 614519. Send an inquiry for purity, packaging, price and lead time.