Customization: | Available |
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CAS No.: | 137-66-6 |
Formula: | C22h38o7 |
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Item | Standard | Result |
Appearance | White or yellowish-white powder | Yellowish-white powder |
Content | ≥95% | 98.65% |
Specific rotation | +21-24º | +22.75º |
Loss on Dry | ≤2.0% | 0.14% |
Melting range | 107-117ºC | 107.7-113.2ºC |
Residue Ignition | ≤0.1% | 0.0018% |
Lead (Pb) | ≤2.0mg/kg | 0.4mg/kg |
Arsenic (As) | ≤3.0mg/kg | 0.04mg/kg |