Share on (1600161921988):
Name | Alpha Lipoic Acid DL-Thioctic acid |
Molecular Formula | C8H14O2S2 |
Molecular Weigh | 206.32600 |
CAS No | 1077-28-7 |
Standard | Medicine Grade |
Purity | 99% |
EINECS No | 1200-22-2 |

Analysis | Specification | Result |
Assay | 99.00%-101.00% | 99.35% |
Appearance | Light yellowish crystalline powder | Complies |
Odor | Characteristic | Characteristic |
Melting Point | 60.00-62.00℃ | Complies |
Specific Rotation | -1.00°- +1.00° | Complies |
Particle Size | 100% through 80 mesh | Complies |
Loss on Drying | 0.20% Max | 0.02% |
Limit of Polymer Content | 2.00% Max | Complies |
Related Substance | 6,8 - Epitrithiotic Acid: 0.10% Max | 0.01% |
Single Unknown Impurity | 0.10% Max | 0.03% |
Total Impurities | 0.50% Max | 0.07% |
Residual Solvents | Cyclohexane: 1,000ppm Max | 600ppm Max |
Toluene:30ppm Max | 20ppm Max | |
Ethylacetate: 20ppm Max | Undetected | |
Heavy metals | 10ppm Max | Complies |
Total Plate Count | 1,000cfu/g Max | Complies |
Yeast & Mold | 100cfu/g Max | Complies |
E. Coli | Negative | Negative |
Salmonella | Negative | Negative |


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Suitable for under 50kg Fast: 3-7 days High cost Door to door service, easy to pick up the goods | Suitable for more than 50kg Fast: 3-7 days High cost Port to port, professional broker needed | Suitable for more than 500kg Slow: 7-45 days Low cost Port to port, professional broker needed | ||


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