Item | Specifications |
Appearance | Colorless or faintly yellow transparent liquid |
Identification | Positive reaction |
Assay
(On anhydrous basis) |
98.0%-102.0% |
Water | ≤ 1 .0% |
Specific optical rotation
(on dried basis) |
+29.0° ~ +31.5° |
Limit of aminopropanol | ≤ 1.0 % |
Heavy metals | ≤ 20ppm |
Residue on ignition | ≤ 0 .1 % |