L-products of betaine
Chemical name: English name£ºL-Carnitin Byname: vitamin BT, levorotatory betaine molecular structure£ºC7H15NO3 structural formula: Physicochemical property This product is a white crystallization or crystalline powder or colorless crystalline. With a light special smell. Having a strong characteristic of absorbing humidity, it can deliquesce or even be liquefied if it is exposed in the air. It¡¯s easy to dissolve in water, ethanol, base solution or diluted mineral acid, but it can¡¯t dissolve in acetone or ethyl acetate. Main functions It can be used to lose weight, eliminate fatty liver, care for heart health, fight against senium and do good for infants¡¯ health etc. Packing and storage£º This product should be stored in double-layer nontoxic PEG plastic bag. (5kg-10kg per bag), then, put into cardboard cartons.10kg per box. Store it in photophobic , closed , dry and cool place. |
Quality specifications£º(USP26)
content£¨C7H15NO3£© |
97.0%¡«103.0% (dry basis£© |
¡¡¡¡appearance |
White crystallographic powder |
¡¡¡¡dissolubility |
Melt easily in water |
¡¡¡¡Specific rotation |
-29.5~-32.0(10% aqueous solution) |
pH value |
5.5~9.5(5%aqueous solution) |
¡¡¡¡moisture |
¡Ü1.0% |
¡¡¡¡Residue on ignition |
¡Ü0.5% |
¡¡¡¡chlorine Cl- Cl- |
¡Ü0.4% |
¡¡¡¡Heavy metal£¨Pb£© |
¡Ü10ppm |
¡¡¡¡arsenic£¨As£© |
¡Ü2ppm |
¡¡¡¡natrium [Na] |
¡Ü0.1% |