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High-Bioavailability Niacin (Vitamin BFeed Additive - Premium Quality from China Suppliers and Factory
Product Specifications
| Product Name | Vitamin B3 (Niacin) |
| Chemical Name | Nicotinic Acid |
| CAS No. | 59-67-6 |
| Specification |
Niacin (C₆H₅NO₂): ≥ 99.0% Loss on Drying: ≤ 0.5% Melting Point: 234–239°C Heavy Metals (as Pb): ≤ 20 mg/kg Total Arsenic (as As): ≤ 2 mg/kg Sulfate (SO₄): ≤ 200 mg/kg Chloride (Cl): ≤ 100 mg/kg Residue on Ignition: ≤ 0.1% |
| Appearance | Almost white crystalline powder. |
| Compliance Standard | Q/S5345680-9.1-2024 (Enterprise Standard). |
Functions
Niacin (Vitamin B3) is critical for:
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Supporting energy metabolism and enzymatic reactions in animals.
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Promoting healthy skin, digestion, and nervous system function.
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Enhancing feed conversion efficiency and growth performance in livestock and poultry.
Storage & Packing
Storage Conditions
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Store in a dry, cool, and well-ventilated area.
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Protect from sunlight, moisture, heat, and toxic substances.
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Maintain distance from walls and floors to ensure air circulation.
Packaging
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Net Weight: 25 kg per bag.
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Shelf Life: 36 months
Usage and Dosage
Add as a feed additive according to guidelines.
Recommended Dosage:
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General Livestock/Poultry: 50–100 grams per metric ton of feed.
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Dairy Cattle: 500–800 mg/day (rumen-protected forms recommended)
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Poultry: 30–50 mg/kg of feed
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Swine: 40–60 mg/kg
Adjust dosage based on species, growth stage, or nutritionist recommendations.
Safety & Handling
Causes eye irritation.
In case of eye contact:
• Rinse immediately with clean water for several minutes.
• Seek medical attention if irritation persists.
• Rinse immediately with clean water for several minutes.
• Seek medical attention if irritation persists.
Compatibility
Compatible With:
| Category | Examples | Best Practice |
|---|---|---|
| Vitamins | B1 (Thiamine), B5 (Pantothenic acid) | Add Niacin before B1 in mixing sequence |
| Acidifiers | Citric acid, Phosphoric acid | Stabilizes in acidic premixes (pH 4–6) |
| Antioxidants | Vitamin E, BHT | Prevents oxidative degradation |
| Probiotics | Saccharomyces cerevisiae | Synergistic gut health benefits |
Incompatible With:
| Substance | Risk | Mitigation Strategy |
|---|---|---|
| Alkaline binders (e.g., limestone) | Reduces bioavailability | Pre-mix with acidifiers (target pH 5–6) |
| High-dose iron (Fe >600 ppm) | Chelation reaction | Use organic iron (e.g., Fe methionine) |
| Sulfa drugs (e.g., sulfadiazine) | Absorption antagonism | Administer 4 hours apart from feed |
| Ethanol (liquid feed systems) | Solubility conflict | Use dry premix or post-fermentation addition |
Product Details
Frequently Asked Questions
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What are the primary functions of Niacin in animal feed?
Niacin (Vitamin B3) is crucial for energy metabolism, DNA repair, and cellular communication in livestock. It prevents deficiency syndromes like pellagra in swine (skin lesions, diarrhea) and black tongue disease in dogs, while enhancing rumen function in cattle and feather quality in poultry. Its dual forms (nicotinic acid/nicotinamide) ensure broad applicability.
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How does Niacin stability vary under feed processing conditions?
Niacin exhibits high heat tolerance, retaining 95% activity after pelleting at 90°C for 2 minutes. However, its stability is pH-dependent, being optimal in pH 3–7. It degrades rapidly in alkaline premixes (pH >8.5), which requires the addition of acid buffers like citric acid.
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Can Niacin be combined with choline chloride or trace minerals?
Niacin is compatible with choline chloride (300 ppm) due to the formation of insoluble complexes (mitigated by using coated copper), and sodium bicarbonate in alkaline premixes (mitigated by pre-mixing with fumaric acid).
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What are the recommended storage conditions and shelf life for Vitamin B3?
Vitamin B3 should be stored in a dry, cool, and well-ventilated area, protected from sunlight, moisture, heat, and toxic substances. It is important to maintain distance from walls and floors to ensure proper air circulation. The product has a shelf life of 36 months when stored under these conditions.
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What is the recommended dosage of Vitamin B3 (Niacin) for livestock and poultry?
The recommended dosage varies by species: general livestock/poultry requires 50–100 grams per metric ton of feed; dairy cattle require 500–800 mg/day (rumen-protected forms recommended); poultry requires 30–50 mg/kg of feed; and swine requires 40–60 mg/kg. Dosages should be adjusted based on growth stage or nutritionist advice.
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What safety precautions should be taken in case of eye contact with Niacin?
Niacin can cause eye irritation. In case of accidental eye contact, you must rinse immediately with clean water for several minutes. If irritation persists, seek professional medical attention.