1,1'-DIETHYL-2,2'-CYANINE IODIDE
Base Information
- Chemical Name: 1,1'-DIETHYL-2,2'-CYANINE IODIDE
- CAS No.: 977-96-8
High Quality Chinese Manufacturer supply 977-96-8 1,1'-DIETHYL-2,2'-CYANINE IODIDE
- Molecular Formula: C23H23 N2 . I
- Molecular Weight: 454.354
- Appearance/Colour: dark red crystals
- Melting Point: 273 °C
- Boiling Point: °Cat760mmHg
- Flash Point: °C
- PSA： 8.81000
- Density: g/cm3
- LogP: 1.23570
1,1'-DIETHYL-2,2'-CYANINE IODIDE(Cas 977-96-8) Usage
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Purification Methods |
It crystallises from EtOH and is dried in a vacuum oven at 80o for 4hours. [Beilstein 23 II 267.] |
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General Description |
1,1′-Diethyl-2,2′-cyanine iodide is a quinocyanine dye. This photographic sensitizing dye is mainly used in silver halide photography. 1,1′-Diethyl-2,2′-cyanine iodide dye aggregation in dilute aqueous solution displays red and blue shifted absorption bands. |
InChI:InChI=1/C23H25N2.HI/c1-3-24-20(15-13-18-9-5-7-11-22(18)24)17-21-16-14-19-10-6-8-12-23(19)25(21)4-2;/h5-13,15,17H,3-4,14,16H2,1-2H3;1H/q+1;/p-1
977-96-8 Process route
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50745-64-7
1-ethyl-2-(ethylthio)quinolinium iodide
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977-96-8
decynium 22
| Conditions | Yield |
|---|---|
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With
pyridine;
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With
pyridine;
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606-55-3
1-ethyl-2-methylquinolinium iodide
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4800-58-2
1-ethyl-2-iodoquinolinium iodide
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-
977-96-8
decynium 22
| Conditions | Yield |
|---|---|
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With
ethanol; triethylamine;
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With
ethanol; potassium carbonate;
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977-96-8 Upstream products
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606-55-3
1-ethyl-2-methylquinolinium iodide
-
4800-58-2
1-ethyl-2-iodoquinolinium iodide
-
50745-64-7
1-ethyl-2-(ethylthio)quinolinium iodide