Product Details
Product Description
N-Acetyl-D-Glucosamine
CAS No.: 7512-17-6
Other Names: D-GlcNAc; 2-Acetamido-2-deoxy-D-glucopyranose
MF: C8H15NO6
Assay 98.0%-102.0%
N-acetyl - D - glucosamine is a new type of biochemical drugs, is the composition unit of the organism, a variety of polysaccharide, the highest content, especially the exoskeletons of shellfish, in clinic, it is medicine for the treatment of rheumatic and rheumatoid arthritis. It can also be used as a food antioxidant and infant food additives, diabetes sweetener.
Is mainly used for clinical enhance the function of the body's immune system, inhibit the excessive growth of cancer cells or fiber cells, the cancer and malignant tumor inhibition and treatment effect; For all sorts of inflammation, can have effective treatment, also has therapeutic effect for bone arthritis and joint pain.
Food additive
As food antioxidants and infant food additive sweeteners, diabetes patients.
Specification |
Standard |
Assay (drying basis) |
98.0%~102.0% |
Identification |
A. Infrared Absorption B: It meets the requirements of the tests for chloride. C: The retention time in the Assay corresponds to the standard |
Residue solvents |
Meet requirement |
Specification Rotation |
50.0°- 52.0° |
Glucosamine Sulfate |
71.6%~79.1% |
Transmittance |
≥90% |
Potassium |
11.7%~13.0% |
PH value(2%.25°) |
3.0~5.0 |
Loss on drying |
≤1.0% |
Residue on Ignition |
27%~29% |
Organic volatile impurities |
Meet requirement |
Sulfate |
15.5-16.5% |
Sodium |
50ppm Max |
Chloride |
11.8%~14% |
Heavy metal |
≤0.001% |
Lead |
≤0.5ppm |
Cadmium |
≤1ppm |
Mercury |
≤0.1ppm |
Arsenic |
≤0.3ppm |
Mesh size |
Through 80 mesh |
Bulk density |
≥0.5g/ml |
Microbial Limits |
|
Total aerobic microbial count |
≤500cfu/g |
Yeast Mold |
≤100cfu/g |
E-Coli |
Negative |
Salmonella |
Negative |