Customization: | Available |
---|---|
CAS No.: | 56038-13-2 |
Formula: | C12h19cl3o8 |
Still deciding? Get samples of US$ 0/Bag
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Item | Specification |
Appearance | White or almost white powder |
Solubility | Freely soluble in water, methanol and ethanol, Slightly soluble in ethyl acetate |
Particle size | 90% pass through 80 mesh |
Ident IR | The IR absorption spectrum conform the reference spectrum |
Ident HPLC | The retention time of the principal peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation |
Ident TLC | The Rf value of the major spot in the thin-layer chromatogram of the Sample solution is the same as that of the Standard solution obtained in the test for Related Substances. |
Assay (Dry basis) | 98.0%- 102.0% |
Specific Rotation | +84.0~+87.5° |
Clarity of solution | --- |
PH ( 10% aqueous solution) | 5.0~7.0 |
Water | ≤2.0% |
Methanol | ≤0.1% |
Ignited Residue(Sulfated ash) | ≤0.7% |
Arsenic(As) | ≤3ppm |
Heavy metals | ≤10ppm |
Lead | ≤1ppm |
Related substances (Other chlorinated disaccharides) |
≤0.5% |
Hydrolysis products (Chlorinated monosaccharides) |
≤0.1% |
Triphenylphosphine oxide | ≤150ppm |
Total Plate count | ≤250CFU/g |
Yeast & Moulds | ≤50CFU/g |
Coliforms | Negative |
E.coli | Negative |
S.aureus | Negative |
Salmonella | Negative |