Saccharin sodium

• CAT Number: M068211
• CAS Number: 128-44-9
• Molecular Formula: C7H5NNaO3S
• Molecular Weight: 206.17
• Purity: ≥95%
• Storage: -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 (Cat No.: M068211) is the water-soluble salt form of saccharin, a non-nutritive artificial sweetener approximately 300–500 times sweeter than sucrose. It appears as a white crystalline powder and is widely used in beverages, pharmaceuticals, and personal care products as a calorie-free sugar substitute. Saccharin sodium is heat-stable and suitable for diabetic and low-calorie diets. Although initially controversial, extensive studies have affirmed its safety for human consumption. Its intense sweetness and stability make it a key ingredient in tabletop sweeteners and formulations.