| CAS No.: | 328-42-7 |
|---|---|
| Formula: | 328-42-7 |
| Type: | Synthesis Material Intermediates |
|
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|
Item |
Specification |
Results |
|
Physical Property |
||
|
Appearance |
White Powder |
Conforms |
|
Odor |
Characteristic |
Conforms |
|
General Analysis |
||
|
Identification Assay (Test by HPLC) Loss on Drying |
Identical to sample 99% - 101% ≤1.0% |
Conforms 99.88% 0.39% |
|
Specific Rotation |
+20.0 ~+22.0° |
Conforms |
|
Ash |
≤3.0% |
0.68% |
|
Contaminants |
||
|
Lead (Pb) |
≤3.0mg/kg |
2.2 |
|
Arsenic (As) |
≤2.0mg/kg |
1.6 |
|
Cad mium (Cd) |
≤1.0mg/kg |
0.5 |
|
Mer cury (Hg) |
≤0.1mg/kg |
0.06 |
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