Looking for reliable sildenafil powder bulk for your pharmaceutical manufacturing needs? Guangzhou Jianbei Biotechnology Co., Ltd. offers premium-grade sildenafil powder with 98% virtue, idealize for ED treatment details. Our bulk sildenafil powder meets strict GMP guidelines and universal quality prerequisites. With over 5 a long time of fabricating involvement, we give reliable, high-quality crude materials that pharmaceutical companies believe around the world. Whether you require little amounts or large-scale item orders, our proficient group guarantees solid supply and great service.

Sildenafil is a particular phosphodiesterase-5 (PDE5) inhibitor broadly recognized as the center dynamic fixing in erectile brokenness medications. Our high-purity sildenafil powder shows up as a white crystalline powder, made in GMP-certified offices utilizing progressed amalgamation forms. This pharmaceutical-grade crude fabric particularly represses PDE5 chemicals, expanding cGMP levels and advancing smooth muscle relaxation in blood vessels.

| Parameter | Specification |
|---|---|
| Product Name | Sildenafil Powder |
| Appearance | White Powder |
| Purity | 98% min |
| CAS Number | 171599-83-0 |
| Molecular Formula | C28H38N6O11S |
| Molecular Weight | 666.70 g/mol |
| Test Method | HPLC |
| Storage Conditions | Dry, cool place |
| Shelf Life | 2 years (sealed storage) |
| Moisture Content | ≤0.5% |
| Minimum Order | 1kg |
| Delivery Time | 3-7 working days |
| Odor | Characteristic |
| Solubility | Slightly soluble in water; Soluble in ethanol, DMSO |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.5% |
| Specific Rotation | [α]²⁰/D +59.0° to +61.0° |
| Identification (IR) | Conforms to Reference Spectrum |
| Melting Point | 116.5 - 118.0 °C |
| UV Absorption | Maxima at ~278 nm, ~224 nm |
| Related Substances (HPLC) | NMT 0.5% (Single impurity) |
| Heavy Metals | ≤ 10 ppm |
| Residual Solvents | Conforms to ICH Guidelines |
| Arsenic | ≤ 2 ppm |
| Total Plate Count | ≤ 1,000 cfu/g |
| Yeast & Mold | ≤ 100 cfu/g |
| E. coli | Negative |
| Salmonella | Negative |
Our manufacturing process follows strict GMP guidelines to ensure consistent quality:



Guangzhou Jianbei Biotechnology Co., Ltd. stands out as your trusted partner:
Our sildenafil powder bulk supply helps manufacturers create effective men's health products with confidence.


Our sildenafil powder serves various pharmaceutical applications:

Quality certifications include:








Important: This product is for pharmaceutical manufacturing only, not direct consumption.

Packaging Options:
Logistics Services:
We accomplice with proficient coordinations suppliers advertising household and universal shipping choices. Our group helps with send out documentation counting quality certificates and traditions printed material, guaranteeing smooth conveyance of your item orders.


Q: What's the minimum order quantity?
A: Our minimum order is 1kg for sildenafil powder.
Q: How do you ensure quality consistency?
A: Every batch undergoes HPLC testing with full COA documentation provided.
Q: What payment methods do you accept?
A: We accept T/T, PayPal, Western Union, and Alipay.
Q: Can you provide samples?
A: Yes, samples are available for quality evaluation before bulk orders.

Ready to order premium sildenafil powder bulk? Contact our professional team for quotes, samples, and technical support.
📧 Email: sales@bqingbio.com
Get reliable supply and excellent service today!