FREEMIND
PHARMA & CHEMICALS
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N-Phenylmaleimide
CAS No.
941-69-5
Synonyms
NPMI; 1-Phenylpyrrole-2,5-dione; also listed as N-Phenylmaleimide (PMI)
Molecular formula
C10H7NO2
Molecular weight
173.17 g/mol
Grade
Industrial grade
Packaging
Sealed PE bag / Fiber drum with PE liner
Chemical Product Description & Applications
Specifications
| Parameter | Specification | Test Method |
|---|---|---|
| Appearance | Solid; color consistent with the reference sample | Visual inspection |
| Identification | Consistent with authenticated reference | FTIR fingerprint comparison |
| Chromatographic purity | ≥98.0 area% | HPLC with suitable UV or CAD detection |
| Total organic impurities | ≤2.0 area% | HPLC, area normalization |
| Largest individual impurity | ≤1.0 area% | HPLC, area normalization |
| Water | ≤1.0% w/w | Karl Fischer titration |
Specifications describe the standard grade. Tolerance, test method and documentation package are confirmed per order.
Documents & Handling
Packaging
Sealed PE bag / Fiber drum with PE liner
What You Get With This Product
【待客户提供：本产品可公开的批次 CoA、TDS、SDS；按产品名或 CAS 命名的 PDF，用于本页文档申请区】
【待客户提供：本产品储存条件、保质期与特殊运输要求；经确认的文字或 SDS/TDS，用于储运说明】
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