2 10-BIS(3-AMINOPROPOXY)DIBENZO[A J]PERY Property

Melting point:

186-190 °C

Boiling point:

826.2±65.0 °C(Predicted)

Density 

1.355±0.06 g/cm3(Predicted)

solubility 

acetonitrile: 0.5%, clear

pka

9.80±0.10(Predicted)

form 

solid

Safety

Hazard Codes 

Xn

Risk Statements 

22-36/37/38

Safety Statements 

26

WGK Germany 

3

F 

10-34

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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.

2 10-BIS(3-AMINOPROPOXY)DIBENZO[A J]PERY Chemical Properties,Usage,Production

Uses

NIR-628, a near-infrared (NIR) fluorescence dye, is used in applications where the intrinsic fluorescence of biomolecules poses a problem in the assay. Near-infrared (NIR) fluorescence (650–900 nm) detection avoids the natural background fluorescence interference of biomolecules, providing a high contrast between target and background tissues.