Quinaldine Red
Structural formula
| Business number | 039D |
|---|---|
| Molecular formula | C21H23IN2 |
| Molecular weight | 430.33 |
| label |
2-(4-Dimethylaminostyryl)-1-ethyliodoquinoline, 2-(4-Dimethylaminostyryl)-1-ethylquinolinium iodide, indicator |
Numbering system
CAS number:117-92-0
MDL number:MFCD00011968
EINECS number:204-221-5
RTECS number:None
BRN number:3798055
PubChem number:24852005
Physical property data
1. Characteristics: Dark red powder.
2. Density (g/mL,20℃） : Undetermined
3. Relative vapor density (g/mL,Air=1): Undetermined
4. Melting point (ºC): 240
5. Boiling point (ºC,normal pressure): Undetermined
6. Boiling point (ºC, 0.67KPa): Undetermined
7. Refractive index: Undetermined
8. Flashpoint (ºC): Undetermined
9. Specific optical rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (mmHg, ºC): Undetermined
12. Saturated vapor pressure (kPa, ºC): Undetermined
13. Heat of combustion (KJ/mol): Undetermined
14. Critical temperature (ºC): Undetermined
15. Critical pressure (KPa): Undetermined
16. Oil and water (octanol/Log value of the partition coefficient for water: undetermined
17. Explosion limit (%,V/V): Undetermined
5. Number of tautomers:
6. Topological molecules Polar surface area (TPSA）：7.1
7. Heavy atoms Quantity: 24
8. Surface charge ：0
9. Complexity ：381
10. Number of isotope atoms:0
11. Determine the number of atomic stereocenters:0
12. Uncertain number of atomic stereocenters:0
13. Determine the number of stereocenters of chemical bonds:1
14. Uncertain number of chemical bond stereocenters:0
15. Number of covalent bond units: 2
Properties and stability
None
Storage method
None
Synthesis method
None
Purpose
Acid-base indicator.
t: Ignore”>11. Determine the number of atomic stereocenters:0
12. Uncertain number of atomic stereocenters:0
13. Determine the number of stereocenters of chemical bonds:1
14. Uncertain number of chemical bond stereocenters:0
15. Number of covalent bond units: 2
Properties and stability
None
Storage method
None
Synthesis method
None
Purpose
Acid-base indicator.