Saccharin Sodium Salt Dihydrate

• CAT Number: R062558
• CAS Number: 6155-57-3
• Molecular Formula: C₇H₄NNaO₃S•2[H₂O]
• Molecular Weight: 205.17
• Purity: ≥95%
• Synonyms: 1,2-Benzisothiazol-3(2H)-one 1,1-Dioxide Sodium Salt Dihydrate; 1,2-Benzisothiazolin-3-one 1,1-Dioxide Sodium Salt Dihydrate; Saccharin Sodium Dihydrate; Sodium Saccharin Dihydrate
• Storage: Store at -20°C
• IUPAC Name: sodium;1,1-dioxo-1,2-benzothiazol-2-id-3-one
• InChI: InChI=1S/C7H5NO3S.Na/c9-7-5-3-1-2-4-6(5)12(10,11)8-7;/h1-4H,(H,8,9);/q;+1/p-1
• InChIKey: WINXNKPZLFISPD-UHFFFAOYSA-M
• SMILES: C1=CC=C2C(=C1)C(=O)[N-]S2(=O)=O.[Na+]

Saccharin sodium salt dihydrate（Cat No.:R062558）is the water-soluble form of saccharin, a non-nutritive artificial sweetener commonly used in food, beverage, and pharmaceutical formulations. It is approximately 300–500 times sweeter than sucrose and remains stable under heat and acidic conditions, making it ideal for a wide range of applications. The dihydrate form provides enhanced handling and solubility in aqueous systems. In pharmaceutical contexts, it is often used to mask unpleasant tastes in oral medications. Saccharin sodium salt dihydrate is widely regarded for its long shelf life and high sweetness intensity.