1,1′-dimethyl-2,2′-carbocyanine iodine
structural formula
| business number | 068w |
|---|---|
| molecular formula | c25h25in2 |
| molecular weight | 480.38 |
| label |
pinacyanol iodide, quinaldine blue, pinacyanol iodide, quinaldine blue |
numbering system
cas number:605-91-4
mdl number:mfcd00011975
einecs number:210-099-4
rtecs number:vc3676870
brn number:4117070
pubchem number:24850168
physical property data
physical property data:
1. character:dark green powder
2. melting point (℃):295(decomposition)
3. toxicity: toxic
toxicological data
none
ecological data
3. ecological data:
1. other harmful effects: this substance may be harmful to the environment and should be harmful to water bodies. give special attention.
molecular structure data
none
compute chemical data
4. computational chemistry data:
2. number of hydrogen bond donors:0
3. number of hydrogen bond acceptors:2
4. number of rotatable chemical bonds:4
5. topological molecule polar surface area (tpsa ): 7.1
6. number of heavy atoms:28
7. surface charge: 0
8. complexity:527
9. isotope atoms quantity: 0
10. determine atoms number of stereocenters:0
11. not sure number of atomic stereocenters:0
12. determine the number of chemical bond stereocenters:2
13. not sure number of stereocenters of chemical bonds: 0
14. covalent number of key units: 2
properties and stability
1. basic properties
dark green powder. melting point 295℃ (decomposition). maximum absorption wavelength 614nm. poisonous. irritating.
storage method
2. storage
seal and dry at 4℃.
synthesis method
none
purpose
3. purpose
biological staining .