1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, calcium salt, hydrate (4:7) 1,2-Benzisothiazolin-3-one 1,1-dioxide calcium salt hydrate (4:7) 6381-91-5 Calcium 1,2-benzisothiazolin-3-one 1,1-dioxide hydrate Calcium O-benzosulfimide hydrate Calcium saccharin hydrate SACCHARIN CALCIUM HYDRATE Saccharin calcium [USAN] Saccharin, calcium salt, hydrate