CASR |
: | 50-99-7 |
Molecular Formula |
: | C6H12O6 |
Molecular Weight |
: | 180.16 |
Specifications | |
---|---|
Appearance: | Colorless crystals or white, crystalline or granular powder. Is odorless, and has a sweet taste. |
Solubility: | Very soluble in boiling water; freely soluble in water; soluble in boiling alcohol; slightly soluble in alcohol. |
Assay (anhydrous substance): | 97.5% - 102.0% |
Identification (By IR): | IR Spectra of the sample should be concomitant with IR spectra of standard. |
Identification (By HPLC): | The principal peak from the sample solution is similar in retention time and size to the principal peak from standard solution A. |
Identification (By Water): | NMT 1.0% |
Appearance of solution: | The solution should clear and not more intensely coloured than reference solution BY7 |
Color and Clarity of solution: | The Sample solution should clear and not more intensely coloured than reference solution. |
Titrable acid: | NMT 0.002 meq/g |
Conductivity: | NMT 20 µS/cm |
Specific rotation[a]D25°: | 52.5 – 53.0° |
Insoluble matter in water: | NMT 0.005% |
Chloride (Cl): | NMT 0.01% |
sulfate (as SO4): | NMT 0.005% |
Heavy metals (as Pb): | NMT 5ppm |
Iron (Fe): | NMT 5ppm |
Related substances: sum of impurities A (maltose) and B (isomaltose): | NMT 0.4% |
Related substances: Impurity C (maltotriose): | NMT 0.2% |
Related substances: Impurity D (fructose): | NMT 0.15% |
Related substances: unspecified impurity: | NMT 0.10% |
Related substances: the total amount of all other impurities: | NMT 0.5% |
Dextrins: | The sample dissolve completely |
Soluble starch, sulfite: | NMT 15ppm |
Water (By KF): | NMT 1.0% |
Sulfated ash: | NMT 0.02% |
Total aerobic microbial count: | NMT 100 CFU/gm |
Total Yeast and mold count: | NMT 10 CFU/gm |
Bile-tolerant gram negative bacteria: | should be absent/gm |
Escherichia coli: | should be absent/gm |
Pseudomonas aeruginosa: | should be absent/gm |
Staphylococcus aureus: | should be absent/gm |
Candida albicans: | should be absent/gm |
Salmonella: | should be absent/10gm |
Bacterial endotoxins: | NMT 10 IU/gm |