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High Purity Diacerein Raw Material Powder 99% CAS NO.13739-02-1
- Min.Order: 10 Gram
- Payment Terms: T/T,
- Product Details
Keywords
- Diacerein
- Diacerein powder
- CAS 13739-02-1
Quick Details
- ProName: High Purity Diacerein Raw Material Pow...
- CasNo: 13739-02-1
- Molecular Formula: C19H12O8
- Appearance: white powder
- Application: plant extract
- DeliveryTime: immediately
- PackAge: aluminum foil bag
- Port: HK, Shanghai, Shenzhen
- ProductionCapacity: 100 Kilogram/Month
- Purity: 99%
- Storage: cool and dry place
- Transportation: email: wonda-chem@outlook.com
- LimitNum: 10 Gram
Superiority
1.high quality:
quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed.
2.reasonable price:
we provide high quality products with competitive price in china. all customers are welcomed to send us inquiries and get quotation.
3.low moq:
no worry about the low moq, our moq is 1 gram or even lower.
4.good service.
fast response. we promise to reply within 24 hours including holidays and send quotation sheet and other documents within 48 hours.
5. fast shipping and secure courier.
we promise to send out products and provide tracking number within 3 working days. and we send via different couriers based on different destination countries. we usually use nl post, hk post, germany post, eub, etk, etc.
Details
|
Test Item |
Standards |
Results |
|
Appearance |
Yellow crystalline powder |
Yellow crystalline powder |
|
Solubility |
Soluble in DMSO, sparingly soluble in DMAC ,Practically insoluble in methanol ethanol acetonitrile and water. |
Complies |
|
PH |
4.5 to 6.0 |
4.9 |
|
Identification |
A:IR absorption spectrum complies with Reference Standard B:Add 1mol/L sodium hydroxide to sample solution of DMAC ,then turn red C::In assay test retention time of main peak of sample solution complies with that of reference solution |
Complies |
|
Loss on drying |
Not more than 0.5% |
0.2% |
|
Residue on ignition |
Not more than 0.20% |
0.03% |
|
Heavy metals |
Not more than 20ppm |
Complies |
|
Related substances |
Individual impurity:not more than 0.5% Total impurities:not more than 1.0% |
0.38% 0.84% |
|
Assay (Calculated on dried basis) |
98.0% to 102.0% |
99.8% |
|
Conclusion |
Analyzed ,this product complies with above specification |
