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7-羟基香豆素
7-Hydroxycoumarin
半岛bd体育手机客户端 价格
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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 |
| 3050060 | 25g | 686 | |||
| 3050060 | 100g | 2220 |
半岛bd体育手机客户端 别名
93-35-6
7-羟基香豆素
7-Hydroxycoumarin
Umbelliferone
基本信息
| 应用 |
7-Hydroxycoumarin is used as an intracellular pH sensitive fluorescent indicator & bloodbrain barrier probe. It is used as a sunscreen agent, and an optical brightener for textiles. It has also been used as a gain medium for dye lasers.
|
| 备注 |
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents.
|
| MDL |
MFCD00006878
|
| EINECS |
202-240-3
|
| 分子式 |
C
9H
6O
3
|
| 分子量 |
162.14
|
| 熔点 |
228-232°
|
| 灵敏度 |
Ambient temperatures.
|
| 溶解性 |
Soluble in water (slightly at 20°C), 95% ethanol (50 mg/ml), chloroform, acetone, and methanol.
|
| Beilstein |
127683
|
| Merck |
14,9847
|
| 危险类别 |
36/37/38
Irritating to eyes, respiratory system and skin. |
安全信息
| 安全等级 |
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste |
| RTECS |
GN6820000
|
| TSCA |
否
|
GHS危害和防范说明
| GHS符号 |
|
| Hazard Statements |
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. |
| Precautionary Statements |
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |
