Thermo Scientific Chemicals Quinaldine Red, dye content, 95%

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.

Specifications

Chemical Identifiers

• CAS: 117-92-0
• Molecular Formula: C21H23IN2
• Molecular Weight (g/mol): 430.33
• MDL Number: MFCD00011968
• InChI Key: JOLANDVPGMEGLK-UHFFFAOYSA-M
• Synonym: quinaldine red, eastman 1361, 2-p-dimethylaminostyryl quinoline ethiodide, 1-ethyl-2-p-dimethylaminostyrylquinoline iodide, 2-4-dimethylaminostyryl-1-ethylquinolinium iodide, 2-4-dimethylamino styryl-1-ethylquinolinium iodide, 2--4-dimethylamino styryl-1-ethylquinolinium iodide, chinaldinrot, alpha-p-dimethylaminophenylethylene quinolineethiodide, quinolinium, 2-2-4-dimethylamino phenyl ethenyl-1-ethyl-, iodide 1:1
• PubChem CID: 5702759
• IUPAC Name: 4-[(E)-2-(1-ethylquinolin-1-ium-2-yl)ethenyl]-N,N-dimethylaniline;iodide
• SMILES: [I-].CC[N+]1=C2C=CC=CC2=CC=C1C=CC1=CC=C(C=C1)N(C)C

• Color: Black to Green
• Quantity: 5 g
• Beilstein: 3798055
• Sensitivity: Light sensitive
• Merck Index: 14,8049
• Solubility Information: Partly soluble in water,alcohol,and ethanol.
• Formula Weight: 430.33
• Percent Purity: 95%
• Physical Form: Powder
• Chemical Name or Material: Quinaldine Red, Dye content

RUO – Research Use Only