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Vitamin B2

  • CAS No:83-88-5 Riboflavin
    Molecular Structure

    Detailed Description

    Vitamin B2, CAS# 83-88-5, is a type of vitamin also know as Riboflavin, available as YELLOW TO ORANGER-YELLOW PARTICLE. Vitamin B2 is widely used as nutrition supplements as it is required for a wide variety of cellular processes. It is widely accepted as safe food additive in many countries with E number E101. As a professional supplier and manufacturer of fine chemicals, Elsachem has been supplying quality Vitamin B2 of both food and feed grade to customers all over the world for over 5 years. If you have any questions or wish to receive a quote, please feel free to reach us by email: info@elsachem .Our sales person will get back to you in 1 working day.

    SpecificationFAQIn-Depth
    Name Riboflavin (Vitamin B 2)
    CAS No. 83-88-5
    Chemical Formula C12H17ClN4OS.HCl
    Specification BP 98 / USP 24
    Packing In 20 kg drums or cartons
    Functional use Nutrition enhancer
    Items Specifications
    Appearance Orange yellow crystalline powder
    Identification positive reaction
    Specific Rotation Should be clear and colorless
    Color of solution No more than solution Y7 or GY7
    PH 2.7 - 3.3
    Sulfates 300 ppm max
    Nitrates None
    Heavy metals 20 ppm max
    Absorbance of solution 0.025 max
    Chromatographic purity 1% max
    Loss on drying 5.0% max
    Residue on ignition 0.10% max
    Assay 98.5 - 101.5%