| Identification | More | [Name]
Quinaldine Red | [CAS]
117-92-0 | [Synonyms]
(2-[2-(4-DIMETHYLAMINO)-PHENYL]-ETHENYL)-1-ETHYLQUINOLINIUM IODIDE
2-(4-DIMETHYLAMINOSTYRYL)-1-ETHYLQUINOLINIUM IODIDE
2-P-DIMETHYLAMINOSTYRYLQUINOLINE ETHIODIDE
A-(P-DIMETHYLAMINOPHENYLETHYLENE)QUINOLINE ETHIODIDE
QUINALDINE RED
2-(p-Dimethylaminophenylethylene)quinolineethiodide
2-[2-[4-(dimethylamino)phenyl]ethenyl]-1-ethyl-quinoliniuiodide
Quinalinium,2-[2-(4-dimethylamino)phenyl]ethenyl-1-ethyl-,iodide
QUINALDINE RED INDICATOR
Quinaldine red, pure
Quinolinium, 2-2-4-(dimethylamino)phenylethenyl-1-ethyl-, iodide
Quinaldine Red [pH Indicator]
1-Ethyl-2-(p-dimethylaminostyryl)quinoline iodide
Eastman 1361
1-Ethyl-2-[2-[4-(dimethylamino)phenyl]vinyl]quinolinium·iodide
1-Ethyl-2-[2-[p-(dimethylamino)phenyl]vinyl]quinolinium iodide
1-Ethyl-2-[2-[p-(dimethylamino)phenyl]vinyl]quinolinium·iodide | [EINECS(EC#)]
204-221-5 | [Molecular Formula]
C21H23IN2 | [MDL Number]
MFCD00011968 | [Molecular Weight]
430.33 | [MOL File]
117-92-0.mol |
| Chemical Properties | Back Directory | [Appearance]
greenish-black or dark blue to grey powder | [Melting point ]
240 °C | [bulk density]
290kg/m3 | [density ]
1.3772 (estimate) | [Fp ]
93.3°C | [storage temp. ]
room temp | [solubility ]
Solubility Sparingly soluble in water; freely soluble in ethanol | [form ]
Powder | [pka]
2.63(at 25℃) | [color ]
Greenish-black or dark blue to gray | [PH Range]
1.4(colourless)-3.2(pink) | [Water Solubility ]
almost insoluble | [Sensitive ]
Light Sensitive | [λmax]
528nm | [Merck ]
8049 | [BRN ]
3798055 | [Stability:]
Light Sensitive | [Major Application]
Display device, photoresists, lithographic plates, toner, paints, coating materials, hair dye, treatment of mechanical allodynia, regulation of cell proliferation, diagnostic agents for diseases related with amyloid accumulation, treatment of virus infectiousdiseases, detecting enzyme activity, dental bleaching materials | [InChI]
1S/C21H23N2.HI/c1-4-23-20(16-12-18-7-5-6-8-21(18)23)15-11-17-9-13-19(14-10-17)22(2)3;/h5-16H,4H2,1-3H3;1H/q+1;/p-1 | [InChIKey]
JOLANDVPGMEGLK-UHFFFAOYSA-M | [SMILES]
[I-].CC[n+]1c(\C=C\c2ccc(cc2)N(C)C)ccc3ccccc13 | [CAS DataBase Reference]
117-92-0(CAS DataBase Reference) | [EPA Substance Registry System]
117-92-0(EPA Substance) |
| Safety Data | Back Directory | [Safety Statements ]
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3 | [TSCA ]
Yes | [HS Code ]
29334990 | [Storage Class]
11 - Combustible Solids |
| Questions And Answer | Back Directory | [Indicator]
Method for preparing a Quinaldine red indicator solution: 0.1 g of Quinaldine red in 100 mL of ethanol (60%) or 0.1 g of Quinaldine red in 100 mL of glacial acetic acid. At the end point of the titration, the colour changes from colourless to red or dark red. |
| Hazard Information | Back Directory | [Chemical Properties]
greenish-black or dark blue to grey powder | [Uses]
A cationic fluorescent probe. | [Uses]
As an indicator. | [Uses]
Quinaldine Red is a cationic fluorescent probe. Dyes and metabolites. | [Biochem/physiol Actions]
Quinaldine Red (2-(p-Dimethylaminostyryl) quinoline ethiodide) is a very dark red or reddish-black colored powder. It has been used mainly for regulation of cell proliferation, in diagnostic agents of disease related with amyloid accumulation, detecting enzyme activity and dental bleaching materials. In addition, quinaldine red also been implicated in treatment of allodynia and virus infectious diseases. It is colorless at pH 1.4 and red at pH 3.2. |
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| Company Name: |
J & K SCIENTIFIC LTD.
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| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
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400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
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400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Maya High Purity Chemicals
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| Telephone: |
+86 (573) 82222445 (0)18006601000 452520369 |
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www.chemicalbook.com/ShowSupplierProductsList15221/0_EN.htm |
| Company Name: |
Spectrum Chemical Manufacturing Corp.
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| Telephone: |
021-021-021-67601398-809-809-809 15221380277 |
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www.spectrumchemical.com/oa_html/index.jsp?minisite=10020&respid=22372&language=us |
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