DL-Choline Bitartrate
Product Specifications
DFI-668742
DFI-668742
| Description | |
|---|---|
| Additional Information: | Both DL-Choline Bitartrate and L-Choline Bitartrate can be used in food and pharma. L-Choline Bitartrate is better, as it is less irritating to the human digestive system, it is more suitable for elderly people and children |
| Additional Information: | 1 % Silicon Dioxide |
| CAS No.: | 132215-92-0 |
| Chemical name: | (2-hydroxyethyl) trimethylammonium tartrate salt |
| Country of origin: | China |
| Description: | White crystalline, hygroscopic powder |
| Formula: | C9H19NO7 |
| Molecular weight: | 253.25 |
| Odour: | Odourless or faint characteristic odour |
| Packaging: | 25 kg fibre drums with two polyethylene inner bag |
| Shelf life: | 36 months |
| Source: | Synthesized from Tartaric Acid, ethylene oxide and Trimethylamine |
| Storage: | Store in the original sealed container in a cool, dry place |
| Specifications | |
| 1,4 Dioxane: | Max: 10ppm, mg/kg |
| Amines: | Max: 10ppm, mg/kg |
| Arsenic: | Max: 2ppm, mg/kg |
| Assay: | 98 to 99.5% |
| Bulk Density: | 0.5 to 0.85g/ml |
| Cadmium: | Max: 0.2ppm, mg/kg |
| Heavy metals: | Max: 10ppm, mg/kg |
| Individual Impurity: | Max: 0.3% |
| Infrared Spectrum: | Passes USP test |
| Lead: | Max: 2ppm, mg/kg |
| Loss on drying: | Max: 0.5% |
| Mercury: | Max: 0.1ppm, mg/kg |
| Mesh Size: | Typically 95% through 20 mesh |
| pH: | 3 to 4 |
| Residue on ignition: | Max: 0.1% |
| Silicon Dioxide: | 0.8 to 1.2% |
| Solubility: | 122 g/100g, Water (20°) |
| Total impurities: | Max: 2% |
| Microbiological | |
| Escherichia Coli: | Negative /g |
| Salmonella: | Negative /g |
| Staphylococcus aureus: | Negative/g |
| Total plate count: | Max: 1000cfu/g |
| Yeasts & Moulds: | Max: 100cfu/g |
Published Date: 2022-04-26 13:53:09
