Description
Technical Parameters
Product Brief Introduction
Product name:D-(-)-Pantolactone
CAS:599-04-2
MF:C6H10O3
MW:130.142
Product Specification
|
Item |
Specification |
|
Appearance |
White crystalline powder |
|
Identification |
The retention time of the major peak of the sample solution corresponds to that of the standard solution |
|
Specific rotation |
-50.0°- -53.0° |
|
Moisture |
≤0.5% |
|
Residue on ignition |
≤0.1% |
|
Free pantoic acid |
≤0.5% |
|
Chloride |
≤0.005% |
|
Heavy metals |
≤10ppm |
|
Assay |
98.0%-102.0% |



