Visual Observation Code: 0 - Dissolution less than or equal to 90%, 1 - Dissolution greater than or equal to 90%
| Solvent
|
Appearance at T0
|
10 minutes
|
30
|
40
|
1 hr.
|
1.5 hrs.
|
2 hrs.
|
3 hrs.
|
| 1-Toluene
|
Clear, Colorless
|
No change
|
blue solution
|
No change
|
No change
|
No change
|
No change
|
No change, 0
|
| 2-Dimethyl Carbonate
|
Clear, Colorless
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change, 0
|
| 3-Xylene
|
Clear, Colorless
|
No change
|
No change
|
separation from substrate
|
No change
|
No change
|
No change
|
No change, 0
|
| 4-Benzyl Alcohol
|
Clear, Colorless
|
Solution slightly blue
|
blue solution
|
blue, separation from substrate
|
No change, 1
|
No change, 1
|
No change, 1
|
No change, 1
|
| 5-Ethylene Glycol
|
Clear, Colorless
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change, 0
|
| 6-Methyl Acetate
|
Clear, Colorless
|
No change
|
No change
|
partial separation from substrate
|
No change
|
No change
|
No change
|
No change, 0
|
| 7-Undecane
|
Clear, Colorless
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change, 0
|
| 8-Ethyl Lactate
|
Clear, Colorless
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change, 0
|
| 9-Acetone
|
Clear, Colorless
|
No change
|
solution slightly blue
|
partial separation from substrate, blue
|
No change
|
No change
|
No change
|
No change, 0
|
| 10-Ethyl Acetate
|
Clear, Colorless
|
No change
|
No change
|
partial separation from substrate
|
No change
|
No change
|
No change
|
No change, 0
|
| 11-Methanol
|
Clear, Colorless
|
No change
|
solution slightly blue
|
No change
|
No change
|
No change
|
No change
|
No change, 0
|
| 12-Ethanol
|
Clear, Colorless
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change, 0
|
| 13-1,3-Dioxolane
|
Clear, Colorless
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change, 0
|
| 14-Diethyl Carbonate
|
Clear, Colorless
|
No change
|
No change
|
partial separation from substrate
|
No change
|
No change
|
No change
|
No change, 0
|
| 15-1-Propanol
|
Clear, Colorless
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change, 0
|
| 16-Isopropanol
|
Clear, Colorless
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change, 0
|
| 17-Propylene Carbonate
|
Clear, Colorless
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change, 0
|
| 18-Thiophene
|
Clear, Yellow
|
coating separated from substrate, 1
|
No change, 1
|
no change, 1
|
No change, 1
|
No change, 1
|
No change, 1
|
No change, 1
|
| 19-1-Methoxy-2-Propanol
|
Clear, Colorless
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change, 0
|
| 20-Dimethyl Sulfoxide
|
Clear, Colorless
|
solution blue
|
solution very blue
|
solution very blue, separation from substrate, 1
|
No change, 1
|
No change, 1
|
No change, 1
|
No change, 1
|
| 21-1-Butanol
|
Clear, Colorless
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change, 0
|
| 22-Dimethyl Glutarate
|
Clear, Colorless
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change, 0
|
| 23-Anisole
|
Clear, Colorless
|
solution blue
|
solution very blue
|
partial separation from substrate
|
full separation from substrate, 1
|
No change, 1
|
No change, 1
|
No change, 1
|
| 24-2-Butoxyethyl-Acetate
|
Clear, Colorless
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change
|
No change, 0
|
| 25-Methyl Ethyl Ketone
|
Clear, Colorless
|
solution blue
|
coating partially separated from substrate
|
separation from substrate, 1
|
No change, 1
|
No change, 1
|
No change, 1
|
No change, 1
|