4-Nitrofluorescein Chemical Properties

Melting point:

>300°C

Boiling point:

692.0±55.0 °C(Predicted)

Density 

1.72±0.1 g/cm3(Predicted)

storage temp. 

2-8°C

solubility 

almost transparency in NaOH100g/L

form 

powder to crystal

pka

9.29±0.20(Predicted)

color 

Light yellow to Brown

Stability:

Light and Moisture Sensitive

InChI

InChI=1S/C20H11NO7/c22-11-2-5-15-17(8-11)27-18-9-12(23)3-6-16(18)20(15)14-4-1-10(21(25)26)7-13(14)19(24)28-20/h1-9,22-23H

InChIKey

UACQOMKZFGNRBL-UHFFFAOYSA-N

SMILES

C12(C3=C(C=C(O)C=C3)OC3=C1C=CC(O)=C3)C1=C(C=C([N+]([O-])=O)C=C1)C(=O)O2

EPA Substance Registry System

Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-5-nitro- (3326-35-0)

Safety Information

HS Code 

2932.99.7000

4-Nitrofluorescein Usage And Synthesis

Chemical Properties

Orange Cyrstalline Solid

Uses

Fluorescent labeling reagent for proteins. 4-Nitrofluorescein is used in the fluorescent antibody technique for rapid identification of pathogens.

4-Nitrofluorescein(3326-35-0)Related Product Information

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