2021 High quality Dmso In Pharmaceutical – High quality 99% Phenacetin CAS 62-44-2 – Theorem
2021 High quality Dmso In Pharmaceutical – High quality 99% Phenacetin CAS 62-44-2 – Theorem Detail:
Phenacetin |
CAS NO. : | 62-44-2 |
Appearance : | White crystalline powder |
Molecular formula | C10H13NO2 |
Application | Organic synthesize, Pharmaceutical Intermediate. |
Packing | Double-decked vacuum bag、1 Bag/Outerfiber drum N.W.:25kgs/drum (as per clients’ request.) |
Storage | Stored in a cool & dry well-closed container, keep away from moisture and strong light/heat. |
Shelf life | Two years under well storage condition. |
Assay | ≥ 99% |
No. | Items | Targets | Results |
【Characters】 | |||
1 | Appearance | White crystalline powder | Compliance |
【Discriminate】 | |||
2 | (1) Boiling Point | 323.6±44.0 °C at 760 mmHg | Compliance |
(2)Melting Point | 133-136 °C(lit.) | Compliance | |
(3)Flash Point | 149.5±28.4 °C | Compliance | |
【Inspection】 | |||
3 | Loss on drying | ≤0.5% | 0.10% |
4 | Residue on ignition | ≤0.1% | 0.04% |
5 | PH | Compliance | Compliance |
【Related Substances】 | |||
6 | Single impurity | ≤0.1% | ≤0.002% |
Total impurities | ≤0.5% | <0.02% | |
【Determination】 | |||
7 | Assay | Dry on basis,including phenacetin should be not less than 99.0% | 99.8% |
Conclusion | Complics with BP.68 edition |
Product detail pictures:
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