Category:
Chiral Intermediates
CAS NO:
-
Standard:
In-house Standards,

Appearance: white granular powder; smellless & sweet;
Specific optical rotation: +52.0o-+53.5o;
Acidity: ≤1.2ml, ;
Chloride: ≤0.02%;
Sulfate: ≤0.02%;
Insoluble matter in ethanol: ≤5mg;
Sulfite and soluble starch: meet the specification;
Loss on dry: ≤9.5%;
Residue on ignition: ≤0.2%;
Ferric salt: ≤0.002%;
Heavy metals: ≤20ppm;
Arsenic salt: ≤0.0002%;
Microbial limits: meet the specification