CAS No.: | 56038-13-2 |
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Formula: | C12h19cl3o8 |
EINECS: | 259-952-2 |
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Test | Specification |
Identification | In HPLC ,retained time of main peak complies to reference object |
Appearance | White to off-white,practically odourless,crystalline powder |
Assay Content | 98.0~102.0% |
Loss on Drying | ≤2% |
Specific Rotation at 20ºC | +84.0°~ +87.5° |
Ignited Residue | ≤0.7% |
Hydrolysis products | ≤0.1% |
Methanol | ≤0.1% |
Heavy Metals mg/kg | ≤10mg/kg |
Taste and Odor | ≤3mg/kg |
Lead mg/kg | No abnormal taste or odor |
Fe mg/kg | ≤1 |
Related substances | ≤10mg/kg |
Triphenylphosphine Oxide | ≤0.5% |
PH(10% aqueous solution) | ≤0.0001% |
Sulphated ash | 5-7 |
Storage condition | ≤0.7% |