4-DIMETHYLAMINOAZOBENZENE-4'-CARBOXYLIC ACID Chemical Properties

Boiling point:

482.6±30.0 °C(Predicted)

Density 

1.17±0.1 g/cm3(Predicted)

storage temp. 

Sealed in dry,Room Temperature

solubility 

almost transparency in hot NaOH

form 

powder to crystal

pka

3.79±0.10(Predicted)

color 

Yellow to Amber to Dark red

Safety Information

Risk Statements 

36/37/38

Safety Statements 

26-36/37/39

RIDADR 

3234

HS Code 

29270000

4-DIMETHYLAMINOAZOBENZENE-4'-CARBOXYLIC ACID Usage And Synthesis

Chemical Properties

Yellow to deep red powder

Uses

Dabcyl acid (Dabcyl) is the original dark fluorescence quencher.

References

[1] Tyagi S, et al. Molecular beacons: probes that fluoresce upon hybridization. Nat Biotechnol. 1996 Mar;14(3):303-8. DOI:10.1038/nbt0396-303
[2] Conlon P, et al. Pyrene excimer signaling molecular beacons for probing nucleic acids. J Am Chem Soc. 2008 Jan 9;130(1):336-42. DOI:10.1021/ja076411y

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