Chemical name: (R)-bis[(3-carboxy-2-hydroxypropyl) ammonium trimethylsilyl]-L-tartaric acid salt
Molecular formula: C18H36N2O12
CAS: 36687-82-8
Properties: the stability of L-carnitine form, not easy to absorb moisture, and stable in wet conditions. White crystalline powder, with a pleasant acidic odor. Soluble in water, but hardly soluble in organic solvents.
Usage: nutritional supplements
Application: L-Carnitine Tartrate is the ideal form of L-Carnitine application, suitable for solid preparations, especially for tablets, capsules. L-Carnitine Tartrate is widely used in health care products, food and cosmetics industries.
|
item |
standard |
|
appearance |
white crystalline powder |
|
acidity (pH) |
3.0–4.5 |
|
specific rotation (°) |
-9.5–11.5 |
|
residue on ignition (%) |
0.50 max |
|
heavy metal (ppm) |
10 max |
|
loss on drying (%) |
0.5 max |
|
Arsenic salt (ppm) |
1 max |
|
L-carnitine content (%) |
67.2–69.2 |
|
Tartaric acid content (%) |
30.8–32.8 |
Packaging: 25KG / barrel
Transportation: avoid sun and rain, be transported as general chemicals but with no toxic, hazard materials.
Storage: stored in dry clean dark environment, and not be mixed with toxic substances to avoid contamination.
Shelf life: two years |
