| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Customized |
|
Still deciding? Get samples of US$ 1/kg
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Pharmaceutical Raw Powder Antipyretic and Analgesic Aspirin 99% CAS 50-78-2
| Product name: Aspirin |
| Other Name:Acetylsalicylic acid |
| Appearance:White powder |
| CAS:50-78-2 |
| M.F.:C9H8O4 |
| M.W.:180.16 |
| Specification:99% |
Aspirin is a white crystal or crystalline powder, odorless or slightly odorous with acetic acid, slightly soluble in water, easily soluble in ethanol, and the aqueous solution is acidic. This product is a derivative of salicylic acid. After nearly a hundred years of clinical application, it has proved to be effective in relieving mild or moderate pain, such as toothache, headache, neuralgia, muscle aches and dysmenorrhea. It is also used for colds, flu, etc. Antipyretics of febrile diseases, treatment of rheumatism, etc. In recent years, it has been discovered that aspirin has an inhibitory effect on platelet aggregation and can prevent thrombosis. It is clinically used to prevent transient ischemic attack, myocardial infarction, artificial heart valve and venous fistula or other thrombosis after surgery.
| ITEM | SPECIFICATION | RESULT | METHOD |
| Appearance | White powder, neutral odor, highly hygroscopic | Conforms | Visual |
| Identification | Standard solution and test solution same spot,RF | Conforms | TLC |
| Specific Optical | -2.4°~ -2.8° | -2.72° | |
| Heavy metals (as PB) | ≤10ppm | Conforms | AAS |
| Sulfate (SO4) | ≤0.02% | Conforms | Colorimetry |
| Chloride (Cl) | ≤0.02% | Conforms | Colorimetry |
| Phosphate Ion (P) | ≤5ppm | Conforms | Colorimetry |
| Residual solvent(ethanol) | ≤1.0% | Conforms | HS-GC |
| pH | 4.5~7.0 | 5.10 | |
| Related substance | Spot not bigger than standard solution spot | No spot | TLC |
| Water Content | ≤2% | 0.26% | KF |
| Assay (dried basis) | 98.0%--102.0% | 99.48% | Potentiometric titration |
| Assay (dried basis) | 98.5%--100% | 99.2% | HPLC |
Function:
Aspirin, or acetylsalicylic acid (ASA), is commonly used as a pain reliever for minor aches and pains and to reduce fever. It is also an anti-inflammatory drug and can be used as a blood thinner.
Here are some key points about aspirin.
1. Aspirin is one of the most widely used medications in the world.
2. It comes from salicylate, which can be found in plants such as willow trees and myrtle.
3. Aspirin was the first non-steroidal anti-inflammatory drug (NSAID) to be discovere
){kind=link}