Molecular Formula | C7H7CaNO3S |
Molar Mass | 225.28 |
Physical and Chemical Properties | Chemical properties White crystal or white crystalline powder, no or slight fragrance. The sweetness is extremely strong, and the sweetness of its dilute solution is about 500 1g of sucrose, which can be dissolved in 1.5ml of water. Soluble in ethanol. |
Use | Non-nutritive sweetener, can be widely used in a variety of processed foods. Mainly used for flavoring |
Raw Materials | Calcium hydroxide Methyl anthranilate Saccharin |
EPA chemical information | 1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, calcium salt (2:1) (6485-34-3) |
content analysis
accurately weigh the sample about 500mg, transfer it into a separatory funnel, add 10ml of water and 2ml of dilute hydrochloric acid test solution (TS-117). First, 30ml of solvent consisting of 9 parts chloroform and 1 part of ethanol was used to extract the precipitated saccharin, and then 20ml of the same solvent was used for 5 times each time. Each time the extracted liquid is filtered through a small area filter paper wetted by the solvent, all the filtrates are combined, and the steam bath is used to dry with airflow. Dissolve the residue with 75ml of hot water, add several drops of phenolphthalein test solution (hindering 167), and titrate with 0.1mol/L sodium hydroxide solution. At the same time, blank test is carried out and necessary correction is made. per rni. 0.1mol/L sodium hydroxide is equivalent to 20.22mg of calcium saccharin (C14H8CaN2O6S2).
Toxicity
Adl value 0~5 (total ADI of saccharin and its salts; FAO/WHO,2001).
use limited
FDA and USDA regulations are the same as "02324, saccharin".
production method
It is made from methyl anthranilate into saccharin and then neutralized and refined with calcium hydroxide.
category
Toxic substances
flammability hazard characteristics
Thermal decomposition discharges toxic nitrogen oxides and sulfur oxide smoke
storage and transportation features
Warehouse low temperature ventilation and drying
fire extinguishing agent
Water, carbon dioxide, foam, dry powder