... Calcium nitrate is used into the refrigerant, rubber industry,and firework,electronic tubes. Synonyms: Nitric acid, calcium (II) salt; calcium II ... nitrate, tetrahydrate (1:2:4); Calcium Nitrate, 4-Hydrate; Calcium DinitrateCAS No.: 13477 ... 236.15Chemical Formula: Ca(NO3)2 4H2OProperties: Calcium Nitrate is colorless and transparent monoclinic crystal. ...