Synonym | Calcium hydrogensulfite, Calcium bisulfite, calcium hydrogensulphite, CALCIUMMETABISULPHITE, CALCIUMBISULPHITE, Bis(sulfinooxy)calcium, CALCIUMBISULFITE(SOLUTION), Calcium bisulfite, Calcium hydrogen sulfite, EINECS 237-423-7, UNII-SNM7K02JP2, Calcium bisulfite, Calcium hydrogensulphite, Calcium sulfite (Ca(HSO3)2) (7CI), Sulfurous acid, calcium salt (2:1), Superlist Names Calcium bisulfite, Calcium dithionite or calcium hydrosulfite, Calcium dithionite or calcium hydrosulfite [UN1923] [Spontaneously combustible], UN1923, Calcium hydrogen sulfite, Calcium acid sulfite, Calcium bisulfite, Calcium dihydrogen sulfite |