【CAS No.】：134451-94-8
【Structural Formula】：C8H15NO6
【Structural Formula】：C8H15NO6
【Molecular weight】：221.2
【Description】：White crystals or crystalline powder
【Packing】：25KG/ Paper drum
CERTIFICATE OF ANALYSIS
Name: N-ACETYL-D-GLUCOSAMINE
|
Items |
Standard |
Results |
Results |
|
Batch No. |
|
08120201 |
08120202 |
|
Quantity |
|
1000kg |
1000kg |
|
Description |
White powder |
White powder |
White powder |
|
Taste |
Characteristic |
Characteristic |
Characteristic |
|
Odor |
Characteristic |
Characteristic |
Characteristic |
|
Specific Rotation(25℃) |
+39.00°~+43.00° |
+40.18° |
+40.27° |
|
Residue on Ignition |
<0.5% |
0.16% |
0.15% |
|
Loss on Drying |
<0.5% |
0.16% |
0.14% |
|
PH (2%.25℃) |
5.5-7.5 |
5.79 |
5.85 |
|
Chloride |
<0.5% |
0.17% |
0.14% |
|
Iron |
<10ppm |
<10ppm |
<10ppm |
|
Heavy Metal |
<10ppm |
<10ppm |
<10ppm |
|
Assay |
98.00~102.00% |
99.67% |
99.74% |
|
Melting point |
196℃-205 ℃ |
200.5 ℃-201.7 ℃ |
200.5 ℃-201.5 ℃ |
|
Manuf Date |
|
NOV.2008 |
NOV,2008 |
|
Report Date |
|
NOV,25.2008 |
NOV,29.2008 |