China (Mainland)
Assessedsupplier
High Purity Diosmin CAS NO.520-27-4
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,
- Product Details
Keywords
- Diosmin
- Lower Price Diosmin
- Diosmin offer competitive price
Quick Details
- ProName: High Purity Diosmin
- CasNo: 520-27-4
- Molecular Formula: C28H32O15
- Appearance: Grayish-yellow or light yellow hygrosc...
- Application: CAS: 520-27-4
- DeliveryTime: Within 15days
- PackAge: 25kg/drum
- Port: China sea/air port
- ProductionCapacity: 15000 Kilogram/Year
- Purity: 90%
- Storage: Cool and dry place
- Transportation: by sea or air, express for small quant...
- LimitNum: 1 Kilogram
Superiority
Product name: Diosmin
CAS No.：520-27-4
Molecule Formula：C28H32O15
Molecule Weight：606.54
Purity: 90%
Package: 25kg/drum
Description：Grayish-yellow or light yellow hygroscopic powder
Manufacture Standards：USP/EP
|
Testing items |
Specifications |
Results |
|
Description |
Grayish-yellow or light yellow hygroscopic powder |
Conforms |
|
Solubility |
Practically insoluble in water, soluble in dimethyl sulfoxide, practically insoluble in alcohol, it dissolves in dilute solutions of alkali hydroxides |
Conforms |
|
Identification |
|
Conforms |
|
Conforms |
|
|
Water |
≤6.0% |
3.38% |
|
Pyridine |
≤200ppm |
110ppm |
|
Heavy metals |
≤20ppm |
Conforms |
|
Sulfate ash |
≤0.2% |
0.14% |
|
Iodine |
≤0.1% |
Conforms |
|
Related substances |
Impurity A ≤0.5% |
0.07% |
|
Impurity B ≤4.0% |
0.39% |
|
|
Impurity C ≤3.0% |
2.36% |
|
|
Impurity D ≤0.6% |
0.00% |
|
|
Impurity E ≤3.0% |
1.90% |
|
|
Any other impurity ≤0.40% |
0.18% |
|
|
Total impurities ≤8.5% |
5.34% |
|
|
Microbiological test |
Total Plate Count ≤1000cfu/g |
40cfu/g |
|
Yeast and Molds ≤100cfu/g |
10cfu/g |
|
|
E.Coliform: Negative in 1g |
Negative in 1g |
|
|
Assay |
90.0%~102.0% |
94.4% |
|
Conclusion: The Product Conforms to USP/EP. |
||
Details
Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been making meticulous efforts in the production, research and development of new generation chemicals applied in a variety of industries like amino acids, food additive, pharma grade raw materials and so on. With many years industry experience, Siwei is one of the amino acids suppliers and exporters in China, serving bulk powder to industries like dietary supplement, nutritional supplement, functional food and drink.Health is more valuable than wealth. In the tenet of concern for human's life quality. Siwei devotes itself to manufacturing amino acids, which are the necessities for human health.