Creative Biolabs

pNA (p-nitroaniline) [Solvatochromic dye]

[CAT#: NTA-2101-ZP57]

Solvatochromic dye

Biological Activity:
Solvent color dyes. The position of the UV-Vis peak varies with the balance of the hydrogen bond acceptor and donor in the solvent. The reaction forms a purple azo dye. It undergoes photocatalytic degradation in the presence of a TiO2 suspension.

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Synonyms
Solvatochromic dye
Chemical Name
4-Nitroaniline
Biological Activity
Solvent color dyes. The position of the UV-Vis peak varies with the balance of the hydrogen bond acceptor and donor in the solvent. The reaction forms a purple azo dye. It undergoes photocatalytic degradation in the presence of a TiO2 suspension.
Applications
Ion Indicator
Molecular Weight
138.12
Form
Form / State: Solid
Chemical Formula
C6H6N2O2
Source
Synthetic
SMILES
C1=CC(=CC=C1N)[N+](=O)[O-]
Solubility
Soluble in ethanol to 100 mM and in DMSO
CAS NO.
CAS Number: 100-01-6
PubChem Substance ID
7475
Purity
Purity:> 99%
Storage
Store at -20°C. Store under desiccating conditions. The product can be stored for up to 12 months.
Handling Advice
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
For Research Use Only. Not For Clinical Use.
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