Product Attributes
Molecular formula: c20h18clno4
Molecular weight: 371.81
Cas no.: 633-65-8
Einecs: 211-195-9
Molecular formula: c20h18clno4
Molecular weight: 371.81
Cas no.: 633-65-8
Einecs: 211-195-9
Bright yellow crystal or crystalline powder. Odorless, very bitter taste. Soluble in boiling water, insoluble in cold water, insoluble in ethanol, ether and chloroform.
Test items | Standard | Result |
Berberine Hydrochloride | ≥97% | 97.5% |
Appearance | Yellow crystalline powder | Conform |
Taste | Special smell | Conform |
Identify | 1.Acetone cloud reaction; | Positive reaction |
2.Dilute hydrochloric acid,bleaching powder color reaction; | Positive reaction | |
3.Color reaction of sulfuric acid and gallic acid; | Positive reaction | |
4.UV control identification; | Consistency | |
5 .Nitric acid, chloride identification reaction; | Positive reaction | |
Loss on drying | ≤12% | 11.3% |
Residue on ignition | ≤0.2% | 0.15% |
Heavy metal | ≤10ppm | Conform |
Lead | ≤3ppm | 0.05ppm |
Arsenic | ≤2ppm | 0.005ppm |
Cadmium | ≤1ppm | 0.060ppm |
HG | ≤0.1ppm | 0.005ppm |
Solvent remains | ≤0.05%max | Conform |
Total number of colonies | ≤1000cfu/g | Conform |
Mold yeast | ≤100cfu/g | Conform |
Escherichia coli | Not allowed to check out | Conform |
Salmonella | Not allowed to check out | Conform |
Shelf life | 24 Months | |
Packing | 25kg cardboard drum, food grade PE bag inside | |
Storage | Ventilated,dry,avoid-light place,room temperature. | |
25kg bags, or according to customer requirements.
To be used as an antibacterial drug, it has inhibitory effect on Shigella, Escherichia coli, Diplococcus pneumoniae, Staphylococcus aureus, Streptococcus, typhoid bacillus and amoeba, and it is mainly used for intestinal infection and bacillary dysentery in clinical practice. The product has antiarrhythmic effect.
Pharm Ingredients & Intermediates
Pharm Ingredients & Intermediates
Pharm Ingredients & Intermediates
Pharm Ingredients & Intermediates
Pharm Ingredients & Intermediates
Pharm Ingredients & Intermediates
Pharm Ingredients & Intermediates
Pharm Ingredients & Intermediates
Pharm Ingredients & Intermediates
Pharm Ingredients & Intermediates
Pharm Ingredients & Intermediates
Pharm Ingredients & Intermediates
In China, we have established a strong business foundation and have set up office in Shanghai, focusing on providing customers with supply chain solutions for specialty chemicals as well as international sourcing and distribution services.
Kemele has established a good reputation with our partners!
We look forward to growing together with our global customers and partners for a better future.
In China, we have established a strong business foundation and have set up office in Shanghai, focusing on providing customers with supply chain solutions for specialty chemicals as well as international sourcing and distribution services.