Riboflavin 83-88-5 Food Grade Vitamins B2 Yellow Crystalline Powder

Basic Information
Place of Origin: Shaanxi, China (Mainland)
Brand Name: XABC
Certification: ISO9001
Model Number: XABC1134
Minimum Order Quantity: 1kg
Price: $40/kg-$100/kg
Packaging Details: 25kg carton drum (32cm*58cm)or 1kg foil bag (10cm*15cm) or by request of clients
Delivery Time: 7-10 work days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 500kg per Month
Appearance: Orange Yellow Crystalline Powder Grade: Cosmetic Grade, Feed Grade, Food Grade, Medicine Grade
CAS: 83-88-5 Purity: 99%
MOQ: 1KG Shelf Life: 2 YEARS
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Riboflavin Food Grade Vitamins


83-88-5 Food Grade Vitamins


83-88-5 Vitamin B2 Powder

Riboflavin 83-88-5 Food Grade Vitamins B2 Yellow Crystalline Powder 0Natural Raw Material Riboflavin Vitamin B2/Riboflavin 5 Phosphate Sodium (Vitamin B2) CAS 83-88-5
Product Name Vitamin B2
CAS No 83-88-5
EINECS No 201-507-1
Color Orange Yellow Crystalline Powder
Purity 99%
Certificate KOSHER,Halal,ISO,SGS


Riboflavin, or vitamin B2, regulates red blood cell growth and helps maintain a strong immune system by protecting the body from free-radical damage. Riboflavin also promotes healthy hair, skin, nails, and vision.

Without riboflavin, the other B vitamins, especially niacin (vitamin B3) and pyridoxine (vitamin B6), cannot do their job, and a host of chemical processes necessary to keep the body alive would come to a grinding halt.

You also need riboflavin to produce flavin mononucleotide and flavin adenine dinucleotide, two enzymes that help the body convert fats, carbohydrates, and proteins into energy. Without enough riboflavin, these two enzymes are unable to work together to ensure your cells can both reproduce correctly and supply the body with the fuel it needs stay alive.

Riboflavin 83-88-5 Food Grade Vitamins B2 Yellow Crystalline Powder 1


1. Help to improve the quality of life

2. Treatment of Migraine

3. Promote the development and cell regeneration

4. To the skin, nails, hair, the normal growth

5. To help eliminate the mouth, lips, tongue inflammation

6. to enhance visual acuity, reducing eye fatigue



Product Name: Riboflavin MF: C17H20N4O6
CAS NO.: 83-88-5 EINECS No.: 201-507-1
Purity: 98% Origin: China


Item Limits Of Test
Appearance Orange Yellow Crystalline Powder
Assay (On dried basis) 98%
Identification Positive
Acidity or Alkalinty Check THE COLOR OF TEST SOLUTION after adding te respective solutions
Particle Size 100% Pass though 60 mesh sive
Specific Rotation Between -115°and-135°
Loss On Drying ≤1.5%
Heavy Metals <10PPM
Residue On Ignition

≤0.3% (USP)


Organic Volatile Impurities Method IV 467 (USP)


Conclusion Conform with specification
Storage Store in cool/dry place. Do not freeze.
  Keep away from strong light and heat.
Shelf Life 2 Years


1: Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).

3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests,we will manufacture the products according to your requests.

4:What’s your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

5: How about delivery leadtime?
A:About 3-5 days after payment confirmed. (Chinese holiday not included)

6:Is there a discount?
A:Different quantity has different discount.

7: How to contact us ?
A:You can chat with us by Trademanager,Email,WhatsAPP,Wechat.
You can choose your interested products and send inquiry to us.

You can dial our telephone directly, you will get our reply.



More information,please contact us freely.


Company information

Xabc biotech Co., Ltd is a traditional processing enterprises,and a traditional manufacture of herb extract, APIs. We was begin with herb extract in 2002, lad by Dr Lee.We have built the earlist GMP workshop in CHINA,and set up the chemical engineering plants in the 2009. Now our company has a staff of over 200 people, and develops more than 100 types of products. Our products cover the industries such as medicine, food, cosmetics, etc. Moreover, our company owns 6 sets of liquid chromatograph, 2 sets of gas chromatograph, 1 set of ICP-MS, 2 sets of ultraviolet detection instrument, 3 sets of automatic moisture detection instrument, irradiation residue PPSL detection instrument, TLC-scanning (HPTLC) imported from Switzerland, gas/liquid (GC/LC-MS-MS), and a professional microorganism control detection system. Our company boasts a professional R&D team consisting of 10 members with Master's degree or above, 5 members with Bachelor's degree and 10 members with technical secondary school degree, supercritical R&D room, column chromatography R&D room, fingerprint chromatography room and common R&D lab.

Contact Details
Alex Wang

Phone Number : +8618092108263

WhatsApp : +8618092108263