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.

基本信息

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.

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.

安全信息

危险类别
36
Irritating to eyes.

安全等级
26
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
是