应用
Eosin Yellowish noted to reduce the affinity of Mg2+-ATPase for ATP and increase the enzyme affinity for Mg2+ at concentrations of 10-50 ?M. At higher concentrations near 100 ?M the affinity for Mg2+-ATPase for the ion-activator has been shown to be reduced. This compound has also been reported to be a photosensitizer that works as a molecular photoelectrode via catalyzation of the visible-light-driven electron-transfer reaction. Eosin Y is also used to stain structures such as muscle, cytoplasm, and collagen. This agent also enhances fluorescent quenching abilities by forming a complex with polyvinulpyrrolidone.
备注
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.
基本信息
MDL
MFCD00133309
EINECS
241-409-6
分子式
C20H6Br4Na2O5
分子量
691.86
灵敏度
Ambient temperatures.
形态
Powder
溶解性
Soluble in water, fairly soluble in alcohol, insoluble in ether
Beilstein
3586809
Merck
14,3603
GHS危害和防范说明
GHS符号
Hazard Statements
H303-H319
May be harmful if swallowed.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.
安全信息
危险类别
36
Irritating to eyes.
安全等级
26-60
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
LM5850000
TSCA
是
