Description
Technical Parameters
Product Brief Introduction
Product name: Levamisole Hydrochloride
CAS: 16595-80-5
MF: C11H13ClN2S
MW: 240.75
Product Specification
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Appearance |
White or off-white crystalline powder |
| Identification | IR: the infrared absorption spectrum of the sample complies with the reference standard. |
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Chloride (Cl-): it gives postive reaction |
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Solubility |
Freely soluble in water, soluble in ehanol (96%), slightly soluble in methylene chloride |
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Clarity and Color of Solution |
Clear, not more intensely colored than reference solution Y7 |
|
Specific Rotation |
-121°~-128° |
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PH |
3.0-4.5 |
|
Loss on Drying |
≤ 0.5% |
|
Sulfated Ash |
≤ 0.1% |
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Related Substances (HPLC) |
Impurity A ≤ 0.2% |
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Impurity B ≤ 0.2% |
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Impurity C ≤ 0.2% |
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Impurity D ≤ 0.2% |
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Impurity E ≤ 0.2% |
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Individual unspecified impurities ≤ 0.1% |
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Total Impurities ≤ 0.3% |
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Heavy Metals |
≤ 20ppm |
|
Assay (on dried basis) |
98.59%-101.0% |
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