Food Additives, Food Ingredients Supplier - Foodchem

 Vitamin B2
FOODCHEM is the Vitamin B2 supplier and manufacturer, engaged in the export and wholesale of Vitamin B2 for more than 10 years. The MOQ of Vitamin B2 is 200 kgs, if you need only a small amount, please contact the local distributor of Vitamin B2. Any suggestions and questions about the Vitamin B2, please send Email to, we will reply within 24 hours.

Vitamin B2

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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, Foodchem International Corporation has been supplying quality Vitamin B2 of both food and feed grade to customers all over the world for over 10 years. If you have any questions or wish to receive a quote, please feel free to reach us by email: or by phone: +86 21 2206 3075. Our sales person will get back to you in 1 working day.

  • Specification
  • FAQ
  • In-Depth
NameRiboflavin (Vitamin B 2)
CAS No.83-88-5
Chemical FormulaC12H17ClN4OS.HCl
SpecificationBP 98 / USP 24
PackingIn 20 kg drums or cartons
Functional useNutrition enhancer
AppearanceOrange yellow crystalline powder
Identificationpositive reaction
Specific RotationShould be clear and colorless
Color of solutionNo more than solution Y7 or GY7
PH2.7 - 3.3
Sulfates300 ppm max
Heavy metals20 ppm max
Absorbance of solution0.025 max
Chromatographic purity1% max
Loss on drying5.0% max
Residue on ignition0.10% max
Assay98.5 - 101.5%

Available Grade of Vitamin B2

  • Food Grade: Vitamin B2 is widely used as nutritional supplement in food and beverage industries. Foodchem's food grade Vitamin B2 is available as fine powder(>98% purity).
  • Feed Grade: Foodchem's feed grade Vitamin B2 is available as fine powder(>80% purity).
  • Quality Control

    At Foodchem International Corporation, we apply strict quality control process to all our products. All Vitamin B2 we provide has been strictly tested under HACCP and ISO standards and proved to be safe for using as food additive.

    Storage&Handling Precaution

    Storage: Vitamin B2 should be kept in dry, cool, and shaded place with original packaging, avoid moisture.
    Handling Precaution: Handling of Vitamin B2 should only be performed by personnel trained and familiar with handling of organic chemicals. Avoid skin and eye contact and breathing in dust. Avoid handling which leads to dust formation.

    Application and Uses of Vitamin B2

    Vitamin B2 is a Vitamin widely used as nutrition supplements in food and beverage industries. As a nutrition supplements, Vitamin B2 can be used in a wide variety of industries including: food production, beverage, pharmaceutical, agriculture/animal feed, and various other industries.
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