Customization: | Available |
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CAS No.: | 107-43-7 |
Formula: | C5h11no2 |
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Betaine anhydrous is an efficient, high-quality growth-promoting nutritional additives, pharmaceutical grade betaine can be used for medicine, cosmetics, food, fruit juice industry, as well as dental materials, in addition to betaine may be used in the fermentation industry.
Hygroscopic squamous or prismatic crystals, heated to about 310 ° decomposition, sweet. Easily soluble in water, soluble in methanol, soluble in ethanol, insoluble in ether. After the decomposition reaction of concentrated potassium hydroxide solution, can generate trimethylamine.
Item | Standard | Test Result |
Appearance | Free-flowing white crystals granular | Conform |
Identification | Positive Reaction | Conform |
Assay(on dry basis) | NLT 99.0% | 99.65% |
Loss on drying | NMT 2% | 0.63% |
PH (10%solution) | 5.0~7.0 | 6.22 |
Chloride | NMT 0.01% | Conform |
Sulphate | NMT 0.01% | Conform |
Residue on Ignition | NMT 0.1% | 0.01% |
Heavy metals | NMT 10ppm | Conform |
Arsenic | NMT 1ppm | Conform |
Lead | NMT 1ppm | Conform |
Mercury | NMT 0.2ppm | Conform |
Cadmium | NMT 0.2ppm | Conform |
Total Plate Count | NMT 1000CFU/g | Conform |
Yeast and Mold | NMT 100CFU/g | Conform |
E.Coli | Negative | Conform |
Salmonella | Negative | Conform |
Staphylococcus | Negative | Conform |
Bulk Density | 0.6~0.8 g/ml | 0.66 g/ml |
Particle Size | Thru 20 mesh | 100% |
Conclusion | The test results correspond to pharmaceutical grade of In-house Standard |