pNA (p-nitroaniline), Solvatochromic dye (ab145588)
Key features and details
- Solvatochromic dye
- CAS Number: 100-01-6
- Purity: > 99%
- Soluble in ethanol to 100 mM and in DMSO
- Form / State: Solid
- Source: Synthetic
Overview
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Product name
pNA (p-nitroaniline), Solvatochromic dye -
Description
Solvatochromic dye -
Biological description
Solvatochromic dye. UV-visual peak position changes with the balance of hydrogen bonding acceptors and donors in the solvent. Reacts to form a purple azo dye. Undergoes photocatalytic degradation in the presence of TiO2 suspensions. -
Purity
> 99% -
CAS Number
100-01-6 -
Chemical structure
Properties
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Chemical name
4-Nitroaniline -
Molecular weight
138.12 -
Molecular formula
C6H6N2O2 -
PubChem identifier
7475 -
Storage instructions
Store at -20°C. Store under desiccating conditions. The product can be stored for up to 12 months. -
Solubility overview
Soluble in ethanol to 100 mM and in DMSO -
Handling
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.
Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
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SMILES
C1=CC(=CC=C1N)[N+](=O)[O-] -
Source
Synthetic
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Research areas
