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CAS RN: 140-10-3 | 产品编码: C0636
trans-Cinnamic Acid Zone Refined (number of passes:40)
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补充产品信息:
The volume of 1 SAMPLE of this product is approximately 7 g.
This product is an organic compound purified by a special method called the zone melting purification method.
After purification in a glass tube, only the purified portion is cut off from the entire glass tube and sealed.
Therefore, we are not able to accurately measure the weight contained in the cut-out portion. Please understand this beforehand.
Refer to the following literature for more information on the band fusion purification method.
W. R. Wilcox, R. Friedenberg, N. Back, Chem. Rev. 1964, 64, 187.
技术规格
| Appearance | White to Almost white powder to lump |
| Purity(GC) | min. 99.8 % |
| Melting point | 134.0 to 136.0 °C |
| NMR | confirm to structure |
物性（参考值）
| 熔点 | 135 °C |
| 沸点 | 300 °C |
| 最大吸收波长 | 273 nm (MeOH) |
| 水溶性 | 不溶 |
| 溶解性（可溶于） | 甲醇, 乙醚, 苯, 丙酮, 乙醇 |
GHS
| 象形图 |
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| 信号词 | Warning |
| 危险性说明 | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防范说明 | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
相关法规
| RTECS# | GD7850000 |
运输信息
| HS编码* | 2916.39-000 |
参考文献
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化学品安全说明书(SDS)
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技术规格
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![trans-Cinnamic Acid [Matrix for MALDI-TOF/MS]](/medias/C3412.jpg?context=bWFzdGVyfHJvb3R8Mjg3ODR8aW1hZ2UvanBlZ3xhRGs0TDJobE5pODRPVEk1TmpjMk1UWTFNVFV3TDBNek5ERXlMbXB3Wnd8NTZlMjYyNWU1M2IxN2IxNThkNWE4Njg3NmFiMDFhZTA4MGQ3NTk5NDRjN2ZhZWZhMmY0ZjRlYjMzOTdmZGQ2MQ "trans-Cinnamic Acid [Matrix for MALDI-TOF/MS]")
