Vitamin B2 80% Feed Grade

Product Overview

- CAS No:83-88-5

- Molecular Formula:C17H20N4O6

- Molecular Weight:376.369

- Grade:Feed Grade

Physical Properties

Vitamin B2, also known as Riboflavin,slightly soluble in water, stable in neutral or acidic solution under heating. Vitamin B2 80% feed grade is produced for feed industry application, it is a yellow granules.

Technical Literature

Specification of Vitamin B2 80% Feed grade

Test Items Specification
Composition Vb2: 80% min
Loss on drying: 3% max
Residuce on ignition: 5% max
Partical Size: 90% pass 0.28mm



Packed in 20KG cartons or 25KG cartons with pallets.


Each packing unit carry a label indicating the name of the product, the net weight, the name of the manufacture, the date of production, the batch code, expiry date or shelf life and storage condition.

Storage Conditions:

Keep in a cool, well-ventilated place, stored away from extreme heat and away from strong oxidizing agents.

Samples Policy:

Due to the rising cost for international delivery, no free samples, for quality check, the buyer party bear the delivery charges firstly, all the samples charges will refund when the order is secured.For R&D and small trials, we will charge the minimum cost.


Interested buyers are welcome to send inquiry to our sales staff email: info@orisonchem.com