Calcium dobesilate CAS NO.20123-80-2
- Min.Order: 25 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Product Details
Keywords
- Calcium dobesilate
- CALCIUM DOBESILATE
- Calcium dobesilate
Quick Details
- ProName: Calcium dobesilate
- CasNo: 20123-80-2
- Molecular Formula: 2C6H5O5S.Ca
- Appearance: A white or almost hygroscopic powder
- Application: Used for medicine
- PackAge: 25Kg/ paper drum
- Port: china port
- ProductionCapacity: Metric Ton/Day
- Purity: ≥99.0%
- Storage: Room temperature preservation
- Transportation: by sea by air express
- LimitNum: 25 Kilogram
Superiority
we have GMP
The results conform with the
BP/EP/CP |
Details
Appearance |
A white or almost hygroscopic powder |
Identification |
A. The specific abscrbance at maximum 301nm is 174 to 181 |
|
B. A blue colour and a precipitate are inmediately produced |
|
C. 3ml or freshly prepared solution 8 glvos reaction of calcium |
Solubility |
|
Appearance of solution |
Clear and colorless |
Water |
4.0~6.0% |
PH |
4.5~6.0 |
Heavy metals |
≤10PPM |
Iron |
≤10PPM |
Residual solvent |
Ethanol ≤0.5% |
Hydroquinone |
HPLC Assay ≤0.1% |
Unspecifiled substance |
HPLC Assay ≤0.1% |
Total impurities |
HPLC Assay ≤0.2% |
Assay (on dried matter) |
99.0%~102.0% |