High Quality Essential Vitamins Riboflavin Vb2 Vitamin B2

• Customization: Available
• CAS No.: 83-88-5
• Formula: C17h20n406
• Model NO.: 98% 80%
• Packaging Material: Paper
• Storage Method: Normal
• Shelf Life: >12 Months
• Nutrient Composition: Vitamin
• Resource: Natural
• The content of active substances: 98%
• Grade: Food Grade Feed Grade
• Color: Orange Yellow
• Appearance: Orange Yellow Crystalline Powder
• Molecular Weight: 376,37
• Product Name: Vitamin B2
• Sampel: Free
• Transport Package: 25kg/Drum
• Specification: 98%
• Trademark: DawnChem
• Origin: China
• HS Code: 2936230000
• Production Capacity: 1000tons

Product Description

Product Description

 

Synonym                                                 Riboflavin

CAS No.                                                 83-88-5

Chemical Formula:                                C17H20N406
Molecular Weight:                                  376,37

Product description
Riboflavin is also called VB2
: This product is orange yellow crystalline powder; Slightly smelly, slightly bitter; The solution is perishable, in an alkaline solution
Or in the case of light deterioration faster. This product is almost insoluble in water, ethanol, chloroform or ether; In dilute sodium hydroxide
Dissolve in solution.
Use: nourishing supplement. Used in wheat flour, dairy products, soy sauce. It is also used for rice, bread, cake and chocolate
Crees, sauces, etc. Sometimes used as a pigment

 

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Detailed Photos

 

 

Product Parameters

Items	Targets	Results
Appearance	Yellow or orange-yellow crystalline powder	Conform
Identification	Positive	Conform
Assay(%)	98.0~102.0	99.8
Specific rotation(°)	-115~-135	-128
Loss on drying (%)	1.5 max	0.53
Residue on ignition(%)	0.3 max	0.06
Lumiflavin	440 nm Absorbance 0.025max	0.007

 

 

Certifications

 

Packaging & Shipping

 

Company Profile

Shandong Dawnchem Company Limited., is a collection of research and development, production, sales and service in one of the chemical products company.The company is located in "quancheng" jinan.Jinan is a national historical and cultural city, one of the first batch of China's outstanding tourist cities, one of the birthplace of prehistoric culture longshan culture.

The company mainly engaged in food/feed additives, vitamins and Amino acid.Products are exported to the United States, South Korea, Turkey, Poland, Japan, southeast Asia, Europe, the Middle East and other countries and regions.
 

 

FAQ

Q:Are you trading company or manufacturer?
A:We are a trading company but can OEM,also have price advantage.
Q:How long is your delivery time?
A:Generally it is 7-10days days depends on which item you order.
Q:What is your terms of payment?
A: Our payment terms are flexible, please discuss with our sales,or contact our customer service email.
Q:Can we accept OEM service?
A:We are pleased and specialized to providing OEM service.
Q:Can I get the free samples?
A:Of course,you can get them by paying the freight only.
Q:What's the advantages of your products?
A:
1.Top-quality raw materials.
2.Strict inspection control on each production process.
3.Flexible OEM service on every aspect.