Thermo Scientific Chemicals

Quinaldine Red, dye content, 95%

Catalog number: H55729.14
25 g, Each
Thermo Scientific Chemicals

Quinaldine Red, dye content, 95%

Catalog number: H55729.14
25 g, Each
Quantity
Catalog number: H55729.14
also known as H55729-14
Price (USD)
Price: 153.00
Online price: 133.65
Your price:
Quantity
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Chemical Identifiers

CAS
117-92-0
IUPAC Name
2-{2-[4-(dimethylamino)phenyl]ethenyl}-1-ethylquinolin-1-ium iodide
Molecular Formula
C21H23IN2
InChI Key
JOLANDVPGMEGLK-UHFFFAOYSA-M
SMILES
[I-].CC[N+]1=C2C=CC=CC2=CC=C1C=CC1=CC=C(C=C1)N(C)C
Assay from Supplier's CofA
Dye content: ≥94.0%
Infrared spectrum
Conforms
Color Change
From pH 1.4 (colorless) to pH 3.2 (red)

Description

Quinaldine Red is a colorimetric phosphate detection reagent which is known to be a cationic fluorescent probe for proteins. It is also a pH indicator with a transition interval from 1.4 - 3.2 (colorless - rose).

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Quinaldine Red is a colorimetric phosphate detection reagent which is known to be a cationic fluorescent probe for proteins. It is also a pH indicator with a transition interval from 1.4 - 3.2 (colorless - rose).

Solubility
Partly soluble in water, alcohol, and ethanol.

Notes
Store at room temperature. Avoid strong oxidizing agents.
RUO – Research Use Only

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