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541-59-3
bosschemical
541-59-3
| Maleimide Basic information | |
| Product Name: | Maleimide |
| CAS: | 541-59-3 |
| MF: | C4H3NO2 |
| MW: | 97.07 |
| EINECS: | 208-787-4 |
| Mol File: | 541-59-3.mol |
| Maleimide Chemical Properties | |
| Melting point | 91-93 °C (lit.) |
| Boiling point | 97-103°C 5mm |
| density | 1,2493 g/cm3 |
| refractive index | 1.4543 (estimate) |
| Fp | 97-103°C/5mm |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | soluble in Methanol |
| pka | 8.52±0.20(Predicted) |
| form | Fine Crystalline Powder |
| color | White to slightly yellow |
| Water Solubility | SOLUBLE |
| λmax | 280nm(EtOH)(lit.) |
| BRN | 106910 |
| InChIKey | PEEHTFAAVSWFBL-UHFFFAOYSA-N |
| CAS DataBase Reference | 541-59-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 1H-pyrrole-2,5-dione(541-59-3) |
| EPA Substance Registry System | 1H-Pyrrole-2,5-dione (541-59-3) |
COA：
分析项目 SPECIFICATION PROPERTIES | 技术指标 STANDARD | 实测结果 RESULTS |
外观 Appearance | 白色或类白色粉末 white to off white powder | 类白色粉末 off white powder |
纯度 Purity (%) | ≥98.0 | 98.9 |
鉴别 Identification | 供试品溶液与对照品溶液 主峰的保留时间一致 (The retention time of the major peak corresponds to that of the reference substance) | 符合 Conforms |
水分 Water (%) | ≤0.5 | 0.3 |
炽灼残渣 Residue on ignition (%) | ≤0.1 | 0.06 |
重金属 Heavy metals (ppm) | ≤20ppm | 符合 Conforms |
单个杂质 Single impurity | ≤1 | 0.06 |
结论 Conclusion | 合格 passed | |
| Maleimide Basic information | |
| Product Name: | Maleimide |
| CAS: | 541-59-3 |
| MF: | C4H3NO2 |
| MW: | 97.07 |
| EINECS: | 208-787-4 |
| Mol File: | 541-59-3.mol |
| Maleimide Chemical Properties | |
| Melting point | 91-93 °C (lit.) |
| Boiling point | 97-103°C 5mm |
| density | 1,2493 g/cm3 |
| refractive index | 1.4543 (estimate) |
| Fp | 97-103°C/5mm |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | soluble in Methanol |
| pka | 8.52±0.20(Predicted) |
| form | Fine Crystalline Powder |
| color | White to slightly yellow |
| Water Solubility | SOLUBLE |
| λmax | 280nm(EtOH)(lit.) |
| BRN | 106910 |
| InChIKey | PEEHTFAAVSWFBL-UHFFFAOYSA-N |
| CAS DataBase Reference | 541-59-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 1H-pyrrole-2,5-dione(541-59-3) |
| EPA Substance Registry System | 1H-Pyrrole-2,5-dione (541-59-3) |
COA：
分析项目 SPECIFICATION PROPERTIES | 技术指标 STANDARD | 实测结果 RESULTS |
外观 Appearance | 白色或类白色粉末 white to off white powder | 类白色粉末 off white powder |
纯度 Purity (%) | ≥98.0 | 98.9 |
鉴别 Identification | 供试品溶液与对照品溶液 主峰的保留时间一致 (The retention time of the major peak corresponds to that of the reference substance) | 符合 Conforms |
水分 Water (%) | ≤0.5 | 0.3 |
炽灼残渣 Residue on ignition (%) | ≤0.1 | 0.06 |
重金属 Heavy metals (ppm) | ≤20ppm | 符合 Conforms |
单个杂质 Single impurity | ≤1 | 0.06 |
结论 Conclusion | 合格 passed | |
