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Thermo Scientific Chemicals Quinaldine Red, dye content, 95% Product Code.: 15452058
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Thermo Scientific Chemicals Quinaldine Red, dye content, 95%

Product Code. 15452058
25 g
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Quantity:
5 g
25 g
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Product Code. 15452058

Brand: Thermo Scientific Chemicals H55729.14

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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.
TRUSTED_SUSTAINABILITY

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

Specifications

Color Black to Green
Quantity 25 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

Certificates

Certificates

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberN07L071 Certificate TypeCertificate of Analysis Date10/02/2025 Catalog NumberH55729.06,H55729.14
Lot NumberW23K052 Certificate TypeCertificate of Analysis Date09/10/2024 Catalog NumberH55729.06,H55729.14
Lot NumberY16I033 Certificate TypeCertificate of Analysis Date29/11/2022 Catalog NumberH55729.06,H55729.14
Lot NumberX03I021 Certificate TypeCertificate of Analysis Date13/10/2022 Catalog NumberH55729.06,H55729.14
Lot NumberM20I036 Certificate TypeCertificate of Analysis Date12/04/2022 Catalog NumberH55729.06,H55729.14

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