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CAS RN: 666174-80-7 | 產品號碼: D5355
2,5-Dihydroxybenzoic Acid Butylamine Salt [Matrix for MALDI-TOF/MS]
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| 產品號碼 | D5355 |
| 純度/分析方法 | >98.0%(T)(HPLC) |
| 分子式 / 分子量 | C__7H__6O__4·C__4H__1__1N = 227.26 |
| 外觀與形狀（20°C） | Solid |
| 儲存條件 | Room Temperature (Recommended in a cool and dark place, <15°C) |
| 儲存在惰性氣體下 | Store under inert gas |
| 應避免的情況 | Hygroscopic |
| 包裝和容器 | 1G-Glass Bottle with Plastic Insert （閲覽圖片） |
| CAS RN | 666174-80-7 |
| Reaxys-RN | 11096638 |
| PubChem Substance ID | 354334394 |
產品規格
| Appearance | White to Light yellow powder to crystaline |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Neutralization titration) | min. 98.0 % |
性質
| 熔點 | 115 °C |
GHS
相關法規
運輸資料
| HS編碼* | 2921.19-000 |
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. 2,5-Dihydroxybenzoic acid [D2933] and its butylamine salt (DHBB) are often used as a matrix for MALDI-TOF mass spectrometry, for oligosaccharide, lipid and polar synthetic polymer analysis in particular. Moreover, DHB can be used for small molecules which are not ionized by other matrixes. Incidentally, IUPAC defined standard terms relating to mass spectrometry in 2013 (free access).
References
- 2,5-Dihydroxybenzoic acid butylamine and other ionic liquid matrixes for enhanced MALDI-MS analysis of biomolecules.
- Characterization of the molecular mass distribution of pullulans by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry using 2,5-dihydroxybenzoic acid butylamine (DHBB) as liquid matrix
- Ionic Matrix for Enhanced MALDI Imaging Mass Spectrometry for Identification of Phospholipids in Mouse Liver and Cerebellum Tissue Sections
- Definitions of terms relating to mass spectrometry (IUPAC Recommendations 2013)
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