Sodium citrate, dihydrate, cas 6132-04-3, item 800. Sodium nitrate is a sodium salt of citric acid. The sodium citrate formula is hoc(coona)(ch2coona)2.2h2o (dihydrate form). The molar mass of sodium citrate is 294.10 g/mol. The sodium citrate density is 1.7 g/cm3 and has a melting point of 300…