CAS 83-88-5 Feed Additives Medical Intermediate Riboflavin Vitamin B2

• CAS No.: 83-88-5
• Formula: C17h20n4o6
• EINECS: 201-507-1
• Packaging Material: Paper
• Storage Method: Normal
• Shelf Life: >12 Months
• Model NO.: Vitamin B2
• Nutrient Composition: Vitamin
• Resource: Natural
• The content of active substances: ＞90%
• Another Name: Riboflavin
• Trade Terms: Fob
• Customized: Available
• Bulk Order Time: 15-30 Days
• OEM: Available
• Transport Package: Paper Drums
• Specification: 25KG
• Trademark: AKS
• Origin: China
• HS Code: 2936230000
• Production Capacity: 100000kg/Year

Product Description

   Vitamin B2, also known as riboflavin, is a B vitamin that is slightly soluble in water and is stable when heated in a neutral or acidic solution. It is a part of the yellow enzymes in the body, and the lack of it can affect the biological oxidation of the body and cause metabolic disorders. The lesions are mostly manifested as inflammation of the mouth, eyes and external genital parts, such as keratitis, cheilitis, glossitis, conjunctivitis and scrotis, so this product is often used for the prevention and treatment of the above diseases. The storage of vitamin B2 in the body is very limited and needs to be supplemented daily by the diet. The two properties of vitamin B2 are the main reasons for its loss: (1) it can be destroyed by light; (2) Heating in alkali solution can be destroyed.
1. Participate in biological oxidation and energy metabolism in the body, related to the metabolism of carbohydrates, proteins, nucleic acids and fats, which can improve the utilization of proteins in the body, promote growth and development, and maintain the integrity of skin and cell membranes. It has the function of protecting skin hair follicle mucosa and sebaceous glands.
2, participate in the growth and metabolism of cells, is a necessary nutrient for the metabolism and repair of body tissues, such as strengthening liver function and regulating the secretion of adrenaline.
3, participate in the metabolism of vitamin B6 and niacin, which is a model of the coordination of B vitamins. FAD and FMN are involved as cogroups in the conversion of tryptophan to niacin and vitamin B6 to pyridoxal phosphate.
4, related to the absorption, storage and mobilization of iron in the body.
5, it also has antioxidant activity, which may be related to flavinase-glutathione reductase.
1, promote development and cell regeneration;
2, promote the normal growth of skin, nails and hair;
3, to help prevent and eliminate inflammation in the mouth, lips, tongue and skin, collectively known as oral reproductive syndrome;
4, improve vision, reduce eye fatigue;
5, affect the body's absorption of iron;
6, combined with other substances, thereby affecting biological oxidation and energy metabolism

Testing   Item	Standard	Result
Appearance	Yellow to brownish yellow particles	conforms
Flavour	slightly smelly, Bitter taste,   easy to absorb moisture	conforms
Granulation/%	90% less than 280μm	92.2
Content/%	≥80	82.3
Loss on Drying/%	≤3.0	0.5
Ash/%	≤5.0	1.3
Lead (Pb)/mg/kg	≤5.0	<5.0
Arsenic(As)/mg/kg	≤3.0	<3.0
Salmonella	Negative	Negative by tests in 25 grams

About the goods:
 -Health products raw materials
-Nutritional supplements
-Cosmetic raw materials
-Plant extract
-Various types of raw materials

About the price:
Due to environmental issues and factory shutdown issues, the prices of certain raw materials may be unstable.
Therefore, we need to update prices in real time. Please ask us in advance!

About transportation:
We mainly sell raw materials, which are usually powder, liquid. So the transportation is very complicated, please carry out the transportation under our guidance.
The freight will be quoted by the express company and then we will give the price to the customer.
Transportation warning:
Even if your goods are qualified, in any international trade.The customs inspection or confiscated for a long time. This is an inevitable risk. We deliver 100 times via FedEx, DHL or EMS, and on average, we will encounter at least 2 customs inspections. If there is a customs inspection, the only thing we can do is to cooperate with the customs. And assist customers in customs clearance with courier companies.