PRODUCT

VitaminB2(Riboflavin)

Vitamin B2, or riboflavin, is an essential nutrient and plays a key role in energy production.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.

NAME:

Vitamin B2

CAS NO.:

83-88-5

EINECS NO.:

201-507-1

CHEMICAL FORMULA:

C17H20N4O6

FORMULA WEIGHT:

376.36

HS CODE:

2936230000

SPECIFICATION:

Items

Specifications

Appearances

Orange yellow crystalline powder

Identification

positive reaction

Specific Rotation

Should be clear and colorless

Absorbance

0.31-0.33 A373nm/A267nm

0.36-0.39A444nm/A267nm

Assay

98.5 - 101.5%

PH

2.7 - 3.3

Loss on drying

5.0% max

Heavy metals

20 ppm max

Residue on ignition

0.10% max

Color of solution

No more than solution Y7 or GY7

Particle size

100% passes through 60 mesh sieve

Sulfates

300 ppm max

PACKAGING:

25kg/drum

QUANTITY/CONTAINER:

20MT/20’FCL without pallets;18MT/20’FCL with pallets.

HANDLING&STORAGE:

Easy of storage, keep in the dry and dark place