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2,7-二氯荧光素
2',7'-Dichlorofluorescein
半岛bd体育手机客户端
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| 半岛bd体育手机客户端 编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3041224 | 5g | 800 | |||
| 3041224 | 25g | 2500 |
半岛bd体育手机客户端
别名
76-54-0
2,7-二氯荧光素
2',7'-Dichlorofluorescein
基本信息
| 应用 | 2',7'-Dichlorofluorescein is used as an indicator and as a cellular antioxidant activity. It is also used for the determination of carbohydrates and hydrogen peroxide by fluorescence densitometry and chemiluminescence respectively. It is used as an indicator for argentometry by Fajans method. It is also involved in the cellular antioxidant activity assay. It is utilized as an additive in fluorescence and laser studies. |
| 备注 | As a fluorescent indicatorIncompatible with strong oxidizing agents. |
| MDL | MFCD00005047 |
| EINECS | 200-968-6 |
| 分子式 | C20H10Cl2O5 |
| 分子量 | 401.20 |
| 熔点 | >300° dec. |
| 灵敏度 | Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Soluble in ethanol and methanol. Slightly dimethyl sulfoxide. Insoluble in water. |
| 危险类别 | 36 Irritating to eyes. |
安全信息
| 安全等级 | 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H319 Causes serious eye irritation. |
| Precautionary Statements | P280i-P264-P305+P351+P338-P337+P313 Wear eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.If eye irritation persists: Get medical advice/attention. |
