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DeBon Advanced Fast-Acting Vitamin B5 (D-Calcium Pantothenate) from China Suppliers and Factory - High Purity Feed Additive
Product Specifications
| Product Name | Vitamin B5 ( D-calcium Pantothenate) |
| CAS No. | 634-09-5 (generic for D-Calcium Pantothenate) |
| Specification |
Calcium Pantothenate (C₁₈H₃₂CaN₂O₁₀): 98.0–104.0% (on dried basis) Calcium (Ca): 8.2–8.6% Nitrogen (N): 5.7–6.0% Specific Rotation ([α]₂₀ᴰ): +25.0° to +28.5° Loss on Drying: ≤5.0% Heavy Metals (as Pb): ≤0.002% Methanol: ≤0.3% |
| Appearance | White, odorless powder. |
| Microbiological Standards |
Total Plate Count: ≤100 CFU/g Yeast & Mold: ≤10 CFU/g E. coli, Salmonella, Staphylococcus aureus: Not detected. |
| Compliance Standard | GB/T 7299-2006 (China National Standard). |
Functions
D-Calcium Pantothenate (Vitamin B5) is essential for:
- Supporting energy metabolism and fatty acid synthesis in animals.
- Enhancing immune function and stress resistance.
- Promoting healthy skin, fur/feather quality, and overall growth performance.
Storage & packing
Storage Conditions
- Store in a cool, dry, and well-sealed container.
- Protect from moisture, direct sunlight, and high temperatures.
- Do not store with toxic or hazardous substances.
Packaging
- Net Weight: 25 kg per bag.
- Shelf Life: 24 months.
Usage and Dosage
Add to feed according to GB/T 7299-2006 or nutritionist guidance.
Recommended Dosage (as Vitamin B5, in mg/kg feed):
- Swine (Starter/Growing): 10–15
- Laying Hens: 20–25
- Broilers: 20–25
- Fish: 20–50
Conversion Rate
1 mg D-Calcium Pantothenate ≈ 0.92 mg active Vitamin B5.
Compatibility
Compatible With:
| Category | Examples | Best Practice |
|---|---|---|
| Vitamins | B1 (Thiamine), B7 (Biotin) | Add B5 after B1 in mixing sequence |
| Antioxidants | Vitamin E, Ethoxyquin | Prevents oxidative degradation |
| Acidifiers | Fumaric acid, Lactic acid | Stabilizes in acidic premixes (pH 5–6) |
| Enzymes | Phytase, Xylanase | No interference observed |
Incompatible With:
| Substance | Risk | Mitigation Strategy |
|---|---|---|
| Alkaline additives (e.g., limestone) | pH-induced degradation | Pre-mix with acidifiers (target pH 5–6) |
| High-dose iron (Fe >400 ppm) | Chelation reaction | Use organic iron (e.g., Fe proteinate) |
| Sulfonamides | Absorption antagonism | Administer 3 hours apart from feed |
| Ethanol (liquid feed systems) | Solubility conflict | Use dry premix or post-fermentation addition |
Product Details
FAQs
1
What are the key roles of D-Calcium Pantothenate in animal nutrition?
D-Calcium Pantothenate (Vitamin B5) is essential for energy metabolism, fatty acid synthesis, and adrenal function in livestock. It improves feed conversion efficiency in poultry, supports hoof health in ruminants, and reduces stress-related losses in swine. As a coenzyme A precursor, it is critical for cellular energy production.
2
How stable is D-Calcium Pantothenate during feed processing?
• Heat Stability: Retains 90% activity after pelleting at 85°C for 3 minutes.
• pH Sensitivity: Stable in pH 4–7.5. Avoid alkaline premixes (pH >8) without acid buffers.
• pH Sensitivity: Stable in pH 4–7.5. Avoid alkaline premixes (pH >8) without acid buffers.
3
Can it be mixed with choline chloride or trace minerals?
Compatible: Choline chloride (<50% concentration), Zinc sulfate, Manganese oxide.
Incompatible: Copper sulfate (>200 ppm) due to chelation reducing bioavailability (use coated copper sources); and Strong oxidizing agents (e.g., potassium iodate) which degrade pantothenate (add antioxidants like BHT to mitigate).
Incompatible: Copper sulfate (>200 ppm) due to chelation reducing bioavailability (use coated copper sources); and Strong oxidizing agents (e.g., potassium iodate) which degrade pantothenate (add antioxidants like BHT to mitigate).
4
What are the recommended storage conditions and shelf life for Vitamin B5?
Store in a cool, dry, and well-sealed container. Protect from moisture, direct sunlight, and high temperatures. Do not store with toxic or hazardous substances. The net weight is 25 kg per bag, and it has a shelf life of 24 months.
5
What is the recommended dosage of Vitamin B5 for livestock and aquaculture?
The recommended dosage (as Vitamin B5, in mg/kg feed) is: Swine (Starter/Growing): 10–15; Laying Hens: 20–25; Broilers: 20–25; and Fish: 20–50. (Conversion: 1 mg D-Calcium Pantothenate ≈ 0.92 mg active Vitamin B5).
6
What are the main compatibility rules for mixing D-Calcium Pantothenate with other additives?
It is compatible with vitamins (B1, B7), antioxidants (VE, Ethoxyquin), acidifiers (pH 5–6), and enzymes. However, it degrades with alkaline additives like limestone (mitigate by pre-mixing with acidifiers), chelates with high-dose iron >400 ppm (use organic iron), conflicts with sulfonamides (administer 3 hours apart), and has solubility conflicts with ethanol in liquid feeds.