Product Name | Vitamin B2 |
---|---|
CAS No. | 83-88-5 |
Solubility | Slightly soluble in water, insoluble in ethanol |
Form | Orange-yellow crystalline powder |
Grades | USP/BP/EP Pharma Grade |
Key Properties | ✔️ Intense yellow-green fluorescence under UV light |
Health Benefits | ✅ Energy Production |
Main Applications | 💊 Pharmaceuticals & Nutritional Supplements |
Water-soluble B-complex vitamin available in USP/BP/EP, food-grade, and feed-grade forms for human and animal health.
Vitamin B2, or Riboflavin, is a crucial water-soluble B-vitamin that plays a key role in energy metabolism, antioxidant protection, red blood cell formation, and cellular function. Chibio Biotech supplies three grades:
USP/BP/EP: Pharma-standard for medical and high-end nutrition use
Food Grade 98%–102%: For food, beverage, and general nutrition
Feed Grade 80%: For animal nutrition, enhancing growth and feed efficiency
Item | Description |
---|---|
Product Name | Vitamin B2 (Riboflavin) |
CAS No. | 83-88-5 |
Molecular Formula | C₁₇H₂₀N₄O₆ |
Solubility | Slightly soluble in water, insoluble in ethanol |
Appearance | Orange-yellow crystalline powder |
Shelf Life | 24–36 months (sealed, dry, dark conditions) |
Packaging | 25 kg fiber drum (food/pharma), 20 kg bag (feed) |
Grade | Assay | Use | Standard |
---|---|---|---|
USP/BP/EP | 98.0–102.0% | Pharma, supplements | USP 2021 / BP 2008 / EP5 |
Food Grade | 98.0–102.0% | Fortification, beverages | USP |
Feed Grade | ≥80.0% | Animal feed | GB/T 18632-2010 |
✔️ Intense yellow-green fluorescence under UV light
✔️ Specific rotation −115° to −135°
✔️ Stable in dry powder form, light-sensitive
✔️ Odorless, tasteless, and non-hygroscopic
✔️ Slightly soluble in water, suitable for premix and blends
✅ Energy Production
Acts as a coenzyme in the metabolism of carbohydrates, fats, and proteins into ATP.
✅ Supports Vision & Skin Health
Vital for maintaining healthy eyes, skin, and mucous membranes.
✅ Antioxidant Defense
Regenerates glutathione, a master antioxidant that protects cells from oxidative stress.
✅ Red Blood Cell Formation
Essential for hemoglobin production and oxygen transport.
✅ Cognitive and Neurological Support
Plays a role in brain metabolism and may help reduce migraine frequency.
✅ Nutritional Synergy
Enhances absorption and utilization of other B vitamins like B6 and B3.
Form: Capsules, tablets, softgels, powders
Dosage: 1.1–1.6 mg/day RDA (up to 100 mg in therapy)
Use: B-complex support, eye health, skin care, energy
Use: Cereal, energy drinks, meal replacements
Format: Premixed with vitamin blends or functional powders
Benefit: Supports anti-fatigue, antioxidant labeling
Use: Poultry, swine, ruminant premix for growth and immunity
Dosage: 5–50 mg/kg depending on species
Form: Pelleted, granulated, or powdered feed blends
Chemical or Fermentative Synthesis
→ Raw material sourcing and microbial bioconversion
Crystallization & Purification
→ Multiple recrystallization cycles to refine and purify vitamin
Drying & Milling
→ Low-temp vacuum drying, micronization, sieving
Quality Control
→ HPLC assay, particle sizing, heavy metals, solvent residue, microbiology
Packaging
→ Food/pharma-grade drums or bags with light-blocking lining
USP/BP/EP, food-grade, and feed-grade all from one source
Guaranteed ≥98% (food/pharma) or ≥80% (feed) with COA and regulatory support
Compliant with global standards (USP, EP, BP, GB/T)
20–25 kg drums, custom label support, and international compliance
Chibio’s Vitamin B2 empowers brands across industries to:
Support energy, eye, and skin health in clean-label formulas
Fortify functional foods with antioxidant and cognitive support
Improve animal feed efficiency naturally and cost-effectively
Comply with global regulatory needs for supplements, food, and feed
✅ Whether your market is health-conscious humans or high-efficiency animals, Chibio Vitamin B2 ensures vibrant results.
Looking for high-quality Vitamin B2 (Riboflavin) for food, supplements, or feed?
📧 Email: sales@chibiotech.com
📞 Phone: +86 (0)532 66983270
🌐 Website: www.chibiotech.com
✅ Chibio Biotech – Vitamin Innovation from Source to Solution
Block B, Vanke Center, No.2 Heilongjiang South Road, Shibei District, Qingdao City, China 266033
+86 (0)532 66983270
+86 156 6577 2296
+86 133 8100 5417