Xiamen Ikg Chemical Co., Ltd.(expird)
Free supplier Enterprise Certification
- Free
supplier - 4th
years
Free supplier Enterprise Certification
Business Type:Trading Company
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
CAS NO.1077-28-7
IKGCHEM is a leading manufacturer and supplier of chemical in China.As a Professional chemical raw material supplier,our products are produced in accordance with ISO 9001:2015 Quality Management System and ISO14001:2015 Environmental Management System. Some APIs are GMP certificated, meanwhile, some Fine chemicals are REACH certificated already.
Dl-Thioctic Acid
|
Product Name |
CAS NO. |
||||
|
1077-28-7 |
|||||
|
Lot No. |
MFG. DATE |
RETEST. DATE |
Molecular Structure |
||
|
20201208 |
2020.12.08 |
2022.12.07 |
|
||
|
Molecular Weight |
Molecular Formula |
||||
|
206.33 |
C8H14O2S2 |
||||
|
Quantity |
Packing |
||||
|
100kg |
10kg/ fiber drum |
||||
|
Storage |
Keep in a cool & dry place |
||||
|
Items |
Specification |
Results |
Test Method |
||
|
Character |
The product should be yellow crystalline powder, have a bad smell. |
Complies |
|
||
|
Melting point |
60℃-62℃ |
61℃-62℃ |
|
||
|
Identification |
Chemistry reaction, should be positive reaction |
Complies |
|
||
|
UV spectrophotometry, should comply |
Complies |
|
|||
|
By IR absorption, to match with the working standard. |
Complies |
|
|||
|
Related substances |
For chromatograms of the test solution, if there are impurity peaks (excluding solvent peaks), the impurity a peak area with a relative retention time of about 2.1 multiplied by the correction factor 0.6 should not be larger than the main peak area of the control solution (0.10%) |
0.02% |
|
||
|
The single peak area due to impurities should not be greater than the principal peak area of the reference solution (0.10%) |
0 |
|
|||
|
The sum of area of all impurity peaks in the chromatogram obtained with the test solution should not be greater than the area of the principal peak in the chromatogram obtained with the reference solution (0.30%) |
0 |
|
|||
|
Clarity and color of solution |
In case of color development, it shall not be deeper than the yellow-green no. 5 standard color liquor. |
Complies |
|
||
|
Loss on drying |
0.2% max |
0.1% |
|
||
|
Residue on ignition |
0.1% max |
＜0.1% |
|
||
|
Heavy metals |
10ppm max |
≤10ppm |
|
||
|
Chloride |
0.04% max |
Complies |
|
||
|
Sulfate |
0.04% max |
Complies |
|
||
|
Residual solvent |
Ethyl acetate≤0.5% (g/g) |
0.02% |
|
||
|
Cyclohexane≤0.388% (g/g) |
0.07% |
|
|||
|
Toluene≤0.089% (g/g) |
0% |
|
|||
|
Impurity B |
The spots of impurity B in the test solution should not be deeper than those in the control solution (1.0%). |
Complies |
|
||
|
Microbial contamination |
TAMC not more than 100CFU/g |
＜20CFU/g |
|
||
|
Bacterial endotoxins |
0.25E/mg max |
＜0.25E/mg |
|
||
|
Assay (calculated on the dried basis) |
99.0% min |
100.1% |
|
||
|
Conclusion: |
Meet the requirement of HOUSE standard. |
||||
IKGCHEM is a leading manufacturer and supplier of chemical in China.As a Professional chemical raw material supplier, our main products include the Pharma Chemical,Petro Chemical, Fine Chemicals and Life Science etc.
Our products are produced in accordance with ISO 9001:2015 Quality Management System and ISO14001:2015 Environmental Management System. Some APIs are GMP certificated, meanwhile, some Fine chemicals are REACH certificated already.
IKGCHEM as a reliable partner for Chinese market, we are specialized in chemical raw materials; Consolidate sourcing, marketing, sales, distribution and after-sale services, providing our partners with sourcing evaluation, technology supports, toll/contract manufacturer, investment solution and suitable partnership establishment in China.
IKGCHEM consists a team of professional analytical department,complete QC&QA under strict SOPs, experienced sale and after-sale service, efficient logistic support, one-stop service is our great advantage, We works closely together with the pilot plant and production team to assure timely and cost-effective production of quality products, our mission is to find solutions for customers' pilot and scale demand.
IKGCHEM sale&sourcing was constructed under our close cooperation with plants in China for years. We directly or through this strong network provide a wide range of fine chemical and intermediate to the chemical industry worldwide.
Our market intelligence provides sound knowledge-service and update information to improve competition continually.
Customers and partners satisfaction is our focus point.
IKGCHEM adheres to the "Consummate Service Convincing Honor" business strategy.