Medicine Grade Vitamin B2

Categories	Vitamins
Model	USP
color	Yellow
FOB port	SHANGHAI
Terms of Payment	L/C, D/P, Western Union, T/T, Paypal
Update Time	May 1,2025

Contact Now

Favorites

Detail Information

Commodity Name: Vitamin B2
Chemical Name: 7,8-Dimethyl-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]benzo[g]pteridine-2,4(3H,10H)-dione.
Other Name: Riboflavin
CAS: 83-88-5
M.F.: C₁₇H₂₀N₄O₆
M.W.: 376.36
Structural Formula:

Properties: Yellow or orange-yellow, crystalline powder. Slightly soluble in water, practically insoluble in alcohol. Solutions deteriorate on exposure to light, especially in the presence of alkali.
Item Index

Contents (ON DRY MATERIAL)	97.0~103.0%
Specific optical rotation (dried substance)	-115~-135°
Loss on drying	≤ 1.5%
Sulphated ash	≤ 0.1%

Uses: Feed additive ,food additive. pharmaceutical USP29/BP2007

Packing: 25kg/fiber drum ,or 25kg/carton,or according to customers’ requirement

Storage: In an airtight container , protected from light.

Period of validity: In an airtight container,Three years