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CAS RN: 480-66-0 | 產品號碼: T1888
2',4',6'-Trihydroxyacetophenone Monohydrate
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產品規格
| Appearance | Light orange to Yellow to Green powder to crystal |
| Purity(GC) | min. 98.0 % |
| Melting point | 213.0 to 223.0 °C |
| Water | 8.5 to 11.0 % |
性質
| 熔點 | 215 °C |
GHS
| 圖形表示 |
|
| 信號詞 | Warning |
| 危險性說明 | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防範說明 | 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. |
相關法規
| RTECS # | AN0528000 |
運輸資料
| HS編碼* | 2914.50-000 |
Application
A Matrix for MALDI TOF Mass Spectrometry
Matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry is a standard soft ionization technique in mass spectrometry. 2',4',6'-Trihydroxyacetophenone (THAP) is often used as a matrix for MALDI-TOF mass spectrometry, for nucleotide, anthocyanin and phosphorylated peptide analysis in particular. Incidentally, IUPAC defined standard terms relating to mass spectrometry in 2013 (free access).
References
- Matrix-assisted laser desorption ionization time-of-flight mass spectrometry: A powerful tool for the mass and sequence analysis of natural and modified oligonucleotides
- The study of 2,3,4-trihydroxyacetophenone and 2,4,6-trihydroxyacetophenone as matrixes for DNA detection in matrix-assisted laser desorption/ionization time-of-flight mass spectrometry
- Analysis of anthocyanins in red wine and fruit juice using MALDI-MS
- Enhanced ionization of phosphorylated peptides during MALDI TOF mass spectrometry
- Definitions of terms relating to mass spectrometry (IUPAC Recommendations 2013)
考研文獻
文章/手冊
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