Vitamin B2/Riboflavin Product Name: Vitamin B2/Riboflavin Synonyms: Lactoflavine; Vitamin B2 (Riboflavine); Riboflavin; VIT B2;VITAMIN G CAS No.: 83-88-5 EINECS No.: 201-507-1 Molecular Formula: C17H20N4O6 Molecular Weight: 376.36 Content: 98% Appearance: orange red powder Packing: 25KGs/Drum Grade: Food Grade Category: Food Additives Function: Vitamin drug, maintain normal sugar metabolize and nerve conduct, cure illnesses caused by lack of B2, like beriberi, edema, neuritis, neuralgia, dyspepsia, anorexia, growth slow etc.. Usage: Extensively used in nurture, food additive and pharmaceutics. Vitamin B2 (Riboflavin) Vitamin B2, as one of the thirteen necessary vitamins for human body and a member of vitamin B group, is slightly soluble in water. Uses of Vitamin B2: Being used as nutritional supplement, it is widely used in wheat flour, dairy products and sauce. It also can be used in rice, bread, biscuits, chocolate, catchup and so on. Sometimes it is also used as pigment. As a food additive, Vitamin B2 is an essential food ingredient in our food supply. As a leading food additives and food ingredients supplier in China, we can provide you with high quality Vitamin B2. Functions of vitamin B2 (Riboflavin): 1. It can accelerate the growth and regeneration of cells. 2. It can accelerate the growth of the skin, nails, the hair. 3. It helps eliminate the inflammation of the mouth, lips and tongue. 4. It can enhance the eyesight and reduce fatigue of the eye. 5. Its interaction with other materials can help the metabolism of carbohydrates, fat and protein. Vitamin B2 Specifications: Molecular formula: C17H20N4O6 Molecular weight: 376.37 CAS No.: 83-88-5 Structure Formula: Appearance Orange yellow crystalline powder Identification: Positive Acidity or Alkalinity Check the color of the test solution After adding the respective solutions Absorbance 0.31 - 0.33 A375nm/A267nm 0.36 - 0.39 A444nm/A267nm Partical Size: 100%passes through 60 mesh sieve Specific Rotation: between-115°and-135°(EP/BP/USP) Loss on Drying ≤1.5% Heavy Metals: <10ppm Residue on Ignition ≤0.03%(USP) ≤0.1%(EP/BP) Organic Volatile Impurities: Method IV<467>(USP) Assay(on dried basis) 98.0% - 102.0%(USP) 97.0% - 10.3.0%(EP/BP) Packing: 25kg/drum Complies with BP(V)98 Storage: Keep dry, stable at room temperature.