Product Details :
Product Name | : SACCHARIN |
C.A.S. No. | : 81-07-2 |
Molecular Formula | : C7H5NO3S |
Molecular Weight | : 183.2 g/mol |
SPECIFICATION | IP | BP | USP |
Description | White crystals or a white, Crystalline powder; Odourless or with a faint, aromatic odour. | White or almost white, crystalline powder or colorless crystals. | White or almost white, crystalline powder or colorless crystals. |
Solubility | - | Sparingly soluble in boiling water and in ethanol (96 %), slightly soluble in cold water. It dissolves in dilute solutions of alkali hydroxides and carbonates | - |
Identification
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A. Must comply with the saccharin RS B. An intense green fluorescence develops C. A violet color develops D.A saturated solution is acidic to litmus paper. |
A. a saturated solution, prepared without heating, turns blue litmus paper. B. 226 oC to 230 oC C. Must comply with the saccharin RS D An intense green fluorescence develops. E. A violet color develops | A: Must comply with the saccharin RS B:226 oC to 230 oC
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Appearance of solution | Solution is Clear & Colorless | Solution is Clear & Colorless | The test solution shows the same clarity as that of water. |
(Relative Substances) o- and p-Toluene sulfonamide | NMT 10 ppm | NMT 10 ppm | NMT 10 ppm |
Readily carbonisable substances
| The solution is not more intensely coloured than reference solution BYS6. | The solution is not more intensely coloured than a solution prepared by mixing 0.1 mL of red primary solution, 0.1 mL of blue primary solution and 0.4 mL of yellow primary solution with 4.4 mL of water | The solution has no more colour than matching fluid A. |
Arsenic | NMT 2 ppm | - |
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Heavy metals | NMT 2 ppm | - | NMT 10 ppm |
Sulphated Ash | NMT 0.1 % | - | NMT 0.2 % |
Limit of benzoate and salicylate | - | - | No precipitate or violet color appears in the liquid. |
Organic volatile impurities | - | - | Meets the requirement. |
Loss on drying | NMT 1.0 % | NMT 1.0 % | NMT 1.0 % |
Assay (dried basis) | 98.0 %-101.0 % | 99.0 %-101.0 % | 99.0 %-101.0 % |
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