5(6)-CARBOXYNAPHTHOFLUORESCEIN DIACETATE Property

storage temp. 

−20°C

solubility 

DMSO: soluble

Safety

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

F 

8-10

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

5(6)-CARBOXYNAPHTHOFLUORESCEIN DIACETATE Chemical Properties,Usage,Production

Uses

3,11-bis(Acetyloxy)carboxynaphthofluorescein is an intermediate in the synthesis of 5-(6)-Carboxynaphthofluoroscein N-Succinimidyl Ester (C179025), a derivative compound of 5(6)-Carboxyfluorescein (C178315), which functions as a useful reagent for the preparation of hydrolytically stable fluorescent conjugates and is a useful starting material for the synthesis of other fluorescein-derives reagent.