Description
Technical Parameters
Product Brief Introduction
Product name: R-(+)Alpha Lipoic Acid(Food grade)
CAS: 1200-22-2
MF: C8H14O2S2
MW: 206.326
Product Specification
|
Item |
Specification |
|
Appearance |
Off-white to yellow powder |
|
Solubility |
Soluble in methanol |
|
Specific Rotation |
+110° ~ +126° |
|
Loss on Drying |
≤ 0.5% |
|
Residue on Ignition |
≤ 0.1% |
|
Related Substances (HPLC) |
Single impurity ≤ 0.2% |
|
Total impurities ≤ 1.0% |
|
|
Heavy Metals |
≤ 10ppm |
|
Residual Solvents (GC) |
Cyclohexane ≤ 3880 ppm |
|
Toluene ≤ 890 ppm |
|
|
Assay(HPLC,on Dried Basis) |
98.5% ~ 101.5% |
