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CAS RN: 53188-07-1 | 產品號碼: H0726
6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic Acid
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| 產品號碼 | H0726 |
| 純度/分析方法 | >98.0%(GC)(T) |
| 分子式 / 分子量 | C__1__4H__1__8O__4 = 250.29 |
| 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 | Air Sensitive |
| 包裝和容器 | 1G-Glass Bottle with Plastic Insert （閲覽圖片） |
| CAS RN | 53188-07-1 |
| Reaxys-RN | 5052542 |
| PubChem Substance ID | 87571093 |
| MDL編號 | MFCD00006846 |
產品規格
| Appearance | White to Orange to Green powder to crystaline |
| Purity(GC) | min. 98.0 % |
| Purity(Neutralization titration) | min. 98.0 % |
性質
| 熔點 | 188 °C(dec.) |
| 溶解性（可溶於） | Methanol |
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 # | DJ2273000 |
運輸資料
| HS編碼* | 2932.99-000 |
Application
Trolox, a Standard Antioxidant used for Antioxidant Capacity Assays
Trolox is a water-soluble antioxidant, which was synthesized as a vitamin E derivative in 1974. Trolox has been used as a standard antioxidant for antioxidant capacity assays of food ingredients.
References
- 1)Standardized methods for the determination of antioxidant capacity and phenolics in foods and dietary supplements
- 2)The chemistry behind antioxidant capacity assays
- 3)A fluorometric method for measurement of oxygen radical-scavenging activity of water-soluble antioxidants
- 4)Method validation by interlaboratory studies of improved hydrophilic oxygen radical absorbance capacity methods for the determination of antioxidant capacities of antioxidant solutions and food extracts
- 5)Evaluation of total reactive antioxidant potential (TRAP) of tissue homogenates and their cytosols
- 6)HPLC method for evaluation of the free radical-scavenging activity of foods by using 1,1-diphenyl-2-picrylhydrazyl
- 7)Antioxidant activity applying an improved ABTS radical cation decolorization assay
- 8)6-Hydroxychroman-2-carboxylic acids: Novel antioxidants
考研文獻
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