Vitamin B2 BP USP RiboflavinVitamin B2 BP USP RiboflavinVitamin B2 BP USP RiboflavinVitamin B2 BP USP Riboflavin

Vitamin B2 BP USP Riboflavin

  • Vitamin B2 BP USP Riboflavin
  • Vitamin B2 BP USP Riboflavin Brief Description
  • 1. CAS No.: 83-88-5; MF:  C17H20N4O6  ; E No.: 201-507-1
  • 2. Feed Grade, Food Grade, Medicine Grade
  • 3. Appearance: Yellow powder
  • 4. Package: 25kg/ctn Pure Vitamin B2 Riboflavin Vitamin
  • 5. Shelf life:  2 Years
  • 6. Competitive price with high quality
  • 7. Conforms to  BP 98 / USP 24
  • 8. Purity: 80%, 98.5 - 101.5%

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.


Specifications of Pure Vitamin B2 Riboflavin Vitamin

Food Grade 98% 


Riboflavin (Vitamin B 2)



Chemical Formula



BP 98 / USP 24


In 20 kg drums or cartons

Functional use

Nutrition enhancer




Orange yellow crystalline powder


positive reaction

Specific Rotation

Should be clear and colorless

Color of solution

No more than solution Y7 or GY7


2.7 - 3.3


300 ppm max



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


98.5 - 101.5%


Feed Grade 80%




Yellow Or Orange-Yellow Crystalline Powder



Assay(on dried basis)


Particle Size

Sieve 90% Pass Through 0.28mm Normal Sieve

Loss On Drying

3.0% Max

Residue On Ignition

0.5% Max



Vitamin B2 BP USP Riboflavin Usage:
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.



Packaging & Shipping

Vitamin B2 BP USP Riboflavin Packaging: 25kg/bag or according to client request
Vitamin B2 BP USP Riboflavin Delivery Detail: 

2 weeks after confirm order.Some of the products can be supplied within 7 days on the strength of EDC warehouse.


Our Services

1. Complex chemical supplier in China with over 5 years of experience.

2. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents..

3. Variety of high quality chemical products with competitive price.


Company Information

Hubei Ocean Biotechnology has concentrated on food additives,Vitamins,and some relative chemicals for over 20 years domestic experience and 5 years of international experience.



1. What's your payment terms?
T/T or L/C.

2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days,due to different products you choose.

3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton,and also as your request bag.

4. How about the validity of the products?
According to the products you ordered.

5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.



Wuhan Ocean Biotech Co., Ltd.


Contact Person:David Lu

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