| CAS No.: | 83-88-5 |
|---|---|
| Formula: | C17h20n4o6 |
| EINECS: | 201-507-1 |
| Storage Method: | Normal |
| Shelf Life: | >12 Months |
| Nutrient Composition: | Vitamin |
| Customization: |
|---|
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Vitamin B2, also known as riboflavin, is one of the B vitamins, slightly soluble in water, and stable when heated in neutral or acidic solutions. It is a part of the prosthetic group of yellow enzymes in the body. If it is lacking, it will affect the biological oxidation of the body and cause metabolic disorders. Lesions are often manifested as inflammation of the mouth, eyes and external genitalia, such as angular cheilitis, cheilitis, glossitis, conjunctivitis and scrotal inflammation, so this product is often used for the prevention and treatment of the above diseases. The storage of vitamin B2 in the body is very limited and needs to be supplemented by diet every day.
| Product Name: | Riboflavin |
| Synonyms: | vitasanb2;xypentyl)-;E 101;Riboflavin (1.07609);Riboflavin Vitamin B2;Vitamin B2 (Riboflavine);RIBOFLAVIN DC GRADE;RIBOFLAVIN USP (VITAMIN B-2) |
| CAS: | 83-88-5 |
| MF: | C17H20N4O6 |
| MW: | 376.36 |
| EINECS: | 201-507-1 |
| Product Categories: | Chiral Reagents;Heterocycles;PHARMACEUTICALS;Intermediates & Fine Chemicals;API;FLAVAXIN;Vitamins and derivatives;Vitamin Ingredients;Miscellaneous Compounds;Vitamin series;Isolabel;vitamin;Inhibitor of poly(ethylene glycol) oxidation.;Inhibitors;Miscellaneous Natural Products;Biochemistry;Vitamins;Nutritional Supplements |
| Mol File: | 83-88-5.mol |
|
Testing Items |
Specifications |
Results |
| Appearance | Orange yellow crystalline powder | Meets |
| Identification | Intense yellowish-green fluorescence disappears upon the addition of mineral acids or alkalies | Meets |
| Particle Size | 95% pass 80 mesh | 100% passed |
| Bulk Density | Ca 400-500g/l | Meets |
| Specific Rotation | -115°~ -135° | -121° |
| Loss on Drying (105°for 2Hrs) | ≤1.5% | 0.3% |
| Residue on Ignition | ≤0.3% | 0.1% |
| Lumiflavin | ≤0.025 at 440nm | 0.001 |
| Heavy Metals | <10ppm | <10ppm |
| Lead | <1ppm | <1ppm |
| Assay (on dried basis) | 98.0% ~ 102.0% | 98.4% |
| Total Plate Count | <1,000cfu/g | 238cfu/g |
| Yeast & Mold | <100cfu/g | 22cfu/g |
| Coliforms | <10cfu/g | 0cfu/g |
| E. Coli | Negative | Negative |
| Salmonella | Negative | Negative |
| Pseudomonas | Negative | Negative |
| S. Aureus | Negative | Negative |
SNC was established in 2006. After years of development, Good Fortune International joined the team in 2017 to jointly provide one-stop services for global users in the research and development, production, logistics, and sales of food, medicine, nutrition and health, and sports supplements.
The company has keen market observation and judgment, provides customers with the highest quality products and services with fast and sensitive response, and provides customers with "one-stop all-round" services! Committed to supplying healthy raw materials to the world, providing the highest quality raw materials for the world's health products, sports supplements, cosmetics, pharmaceuticals and other fields.
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