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| Product Name: | Sodium saccharin | Other Name: | 1,2-Benzisothiazol-3(2H)-one,1,1-dioxide,sodium salt (1:1);1,2-Benzisothiazolin-3-one,1,1-dioxide,sodium salt;1,2-Benzisothiazol-3(2H)-one,1,1-dioxide,sodium salt;1,2-Benzisothiazolin-3-one,1,1-dioxide,sodium deriv.;Saccharin,sodium deriv.;Cristallose;Crystallose;Kristallose;Saccharin sodium;Saccharin soluble;Saxin;Sodium o-benzosulfimide;Sodium saccharin;Sodium saccharine;Soluble saccharin;Sweeta;Sykose;Willosetten;Sodium saccharinate;1,2-Benzothiazol-3(2H)-one 1,1-dioxide sodium salt;Sodium saccharide;Saccharin sodium salt;o-Benzoylsulfimide sodium salt;Sodium o-sulfobenzimide;Sucram C 150;Sodium 1,1,3-trioxo-2,3-dihydro-1λ6,2-benzothiazol-2-ide;38279-26-4;1792234-08-2 |
| CAS No.: | 128-44-9 | Molecular Formula: | C7H5NO3S.Na |
| InChIKeys: | InChIKey=IDIPRSBHIGCTDN-UHFFFAOYSA-N | Molecular Weight: | 205.16600 |
| Exact Mass: | 204.98100 | EC Number: | 201-321-0 |
| UNII: | FST467XS7D | NSC Number: | 757878|5349 |
| UN Number: | 3077 | DSSTox ID: | DTXSID5021251|DTXSID5021253 |
| Color/Form: | Monoclinic crystals|Needles from acetone; prisms from alcohol; leaflets from water|White, crystalline powder|White crystals | HScode: | 2925110000 |
| Categories: | Sweeteners |
| PSA: | 77.94000 | XLogP3: | 1.08240 |
| Appearance: | Saccharin, sodium salt appears as odorless white crystals or crystalline powder. Aqueous solution is neutral or alkaline to litmus, but not alkaline to phenolphthalein. Effloresces in dry air. Intensely sweet taste. (NTP, 1992) | Density: | 0.828 g/cu cm at 25 °C |
| Melting Point: | 120 °C | Boiling Point: | 438.9ºC at 760 mmHg |
| Flash Point: | 219.3ºC | Water Solubility: | =10 g/100 mL at 20 ºC”>H2O: >=10 g/100 mL at 20 ºC |
| Storage Conditions: | 0-6ºC | Vapor Pressure: | 1.77E-08mmHg at 25°C |
| Odor: | ODORLESS OR HAS FAINT AROMATIC ODOR. | Taste: | In dilute aqueous solution it is 500 times as sweet as sugar; sweet taste detectable in 1:100,000 dilution. |
| PH: | pH of 0.35% aqueous solution: 2.0 | Henrys Law Constant: | Henry’s Law constant = 1.23X10-9 atm-cu m/mol at 25 °C (est) |
| Dissociation Constants: | pKa = 1.31 at 25 °C for the conjugate acid | Experimental Properties: | Sugar equivalence value relative to sucrose = 300|Twinning on (001). Perfect 100 cleavage; acicular crystals by vacuum sublimation.|SOL: 30.5 G/100 G 92.5% ETHANOL-WATER MIXT @ 25 °C; 35.1 G/100 G PROPYLENE @ 25 °C; 36.3 G/100 ML GLYCOL @ 25 °C; 13.3 G/100 ML GLYCERIN @ 25 °C. /CALCIUM SALT/|SOL: 2.6 G/100 G 92.5% ETHANOL-WATER @ 25 °C; 44.7 G/100 G PROPYLENE @ 25 °C; 46.2 G/100 ML GLYCOL @ 25 °C; 55.8 G/100 G GLYCERIN @ 25 °C. /SODIUM SALT/|For more Other Experimental Properties (Complete) data for SACCHARIN (6 total), please visit the HSDB record page. |
| Air and Water Reactions: | Water soluble. | Reactive Group: | Amines, Phosphines, and Pyridines |
| Reactivity Profile: | This compound may react with oxidizing agents. (NTP, 1992). Very weak base in aqueous solution. | Heat of Combustion: | At constant volume: 4753.1 cal/g |
Classification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
| Pictogram(s) | No symbol. |
|---|---|
| Signal word |
No signal word |
| Hazard statement(s) |
none |
| Precautionary statement(s) | |
| Prevention |
none |
| Response |
none |
| Storage |
none |
| Disposal |
none |
Other hazards which do not result in classification
no data available
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.