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.

Packaging & Delivery
Sufficient stock
Sophisticated and professional logistic agent.
Well-trained and disciplined packing team.
Packing pictures and tacking code are provided within 12 hours after receiving the payment.
Excellent after-sale service: Any questions or problems after receiving the product, please feel free to 

contact us. Problems would be solved immediately.

Competitive Advantages:
Rich experience
We specialize in this field for many years,our pharmaceutical raw materials exported to Overseas, to Europe,Africa,Asia, Americas and other country, and we have got very good feedback from our customers,and Established long friendly relations of cooperation.
Great quality, purity and favorable.
Good quality is one of our secret success, welcome order the samples.
Safest and fastest delivery
We have Adequate stock,and can arranged within 24 hours when receive the payment.Tracking number would be informed quickly after shipment.
We have special way could ship 2kg to 20tons products a time. We offer melting powder into liquid service.And ship the liquid in special bottles.
Good after-sales service
Tell the package update asap, and will try best solve when customer encountered various problems!
Everything is for customers
Our products and services will focus on the largest customer demand, We hold the greatest enthusiasm and sincere cooperation with each customer.
All in all, high quality, best service, security shipping and competitive price are our perpetual pursuance.