| Shelf life | Four years |
Paracetamol
CAS No.:103-90-2 EINECS No.: 203-157-5
Product name | Paracetamol | |||||||||
Shelf life | four years | Packing | 25kg /bag | |||||||
Standard | BP2013/USP35 | |||||||||
Contents | Specification | Results | ||||||||
Characters | White crystaler,sparingly soluble in water,freely soluble in alcohol,very slightly soluble in ether and in methylene chloride. | Conforms | ||||||||
Identification | A:Melting range168-172℃ | 169.2-170.4℃ | ||||||||
B.C.D.E Positive | B.C.D.E Positive | |||||||||
Related substance | Impurity J (4-chloracetanilide)≤ 10ppm | <10ppm | ||||||||
Impurity K (4-aminonol)≤ 50ppm | <50ppm | |||||||||
Impurity F (4-nitronol)≤ 0.05% | <0.05% | |||||||||
Any other impurity≤ 0.05% | <0.05% | |||||||||
Total of other impurity≤ 0.1% | <0.1% | |||||||||
Chloride | ≤0.014% | <0.014% | ||||||||
Sulted ash | ≤0.1% | 0.04% | ||||||||
Heavy metals | ≤0.001% | <0.001% | ||||||||
Free p-Aminonol | ≤0.005% | <0.005% | ||||||||
Chloracetanilide | ≤0.001% | <0.001% | ||||||||
Readily carbonizable substances | Complies | Complies | ||||||||
Residual solvent | Residual content of acetic acid≤0.5% | <0.16% | ||||||||
Organic volatile impurities | Complies | Complies | ||||||||
Loss on drying | ≤0.5% | 0.06% | ||||||||
Residueon igniton | ≤0.1% | 0.03% | ||||||||
Assay | 99.0%-101.0% | 99.9% | ||||||||
Conclusion: It complies with the requirements of the BP2013/USP35 | ||||||||||
Approved by | zhang | Checked by | wang | Analyzed by | Twin | |||||
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