Item |
Index |
[ Properties ] |
|
Appearance |
colorless clear syrup-like liquid , Aq. solution (1→10) is neutral reaction |
Relative Density |
In 25°C, is not less than 1.2569 |
[ Identification ] |
|
(1) |
positive reaction |
(2) |
its infrared absorption spectrum is accordance with the standard sample. |
[ Check ] |
|
Color |
is not darker than the standard |
Chloride |
is not darker than the standard (0.0015%) |
Sulfate |
is not darker than the standard (0.002%) |
Fatty acid and ester |
The consumption of NaOH solution (0.1mol/l)is not more than 4.0ml |
Acrolein, dextrose & ammonium salt |
no yellow or with ammonia odor |
Readily carbonizable substance |
is not darker than the standard |
Residue on ignition |
not more than 2mg |
Iron salts |
is not darker than the standard (0.0002%) |
Heavy metals |
not more than ppm |
[ Assay test ] |
C3H8O3 is not less than 95.0% |