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Sildenafil citrate white powder viagra pharma
Sildenafil citrate white powder
Trade name: viagra
MF: C22H30N6O4S 
MW: 474.58
CAS: 171599-83-0
Content:99.5% Sildenafil citrate
Solubility: Slightly soluble in water, methanol; very slightly soluble in ethanol, chloroform
Appearance: White crystalline powder
Packing: as your require
Storage: shading, confined preservation.
Sildenafil Citrate Price: According to your needs
Sildenafil Citrate Half Life: Active half-life 4 hrs
Sildenafil Citrate Dosage: 50mg daily
Sildenafil Citrate Side Effect: Hoarseness,ankle swelling acne,vomiting,nausea,more hair on the face changes in menstrual periods,changes in skin color
Sildenafil Citrate Results: It works by relaxing and dilating the blood vessels in the lungs. This lowers the blood pressure in the lungs and helps to improve, Treatment of male erectile dysfunction.
| Tests | Specifications | Result |
| Description | White or almost white crystalline powder | White powder |
| Solubility | Diffluent in Ach, slightly soluble in methanol, almost insoluble in chloroform | Complies |
| HPLC | Comply with standard | Complies |
| A292/A227 | 2.28~2.42 | 2.36 |
| IR | IR should comply with the reference standard spectrum | Complies |
| citrate | Positive | Complies |
| Acidity | 3.0~5.0 | 3.63 |
| Loss on Drying | ≤1.0% | 0.32% |
| Residue on ignition | ≤0.1% | 0.04% |
| Heavy Metals | ≤10ppm | Complies |
| Relevant Impurity | ≤0.5% | 0.28% |
| Methanol | ≤0.3% | 0.02% |
| Assay | 98.0~99.9% | Confirm |
Sildenafil citrate powder
