Vitamin B2 80%

CAS number: 83-88-5

Molecular formula: C17H20N4O6

molecular weight: 376.3639

Chemical structure:

Product Name


Shelf Life
3 years

Item
Test
Result
Appearance
A yellow or dark yellow particle, little smell
Yellow particle, little smell
Identification
Conform
Conform
Particle size%
≥90% pass through 0.28mm sieve
90
Loss on drying, %
≤3.0
1.9
Residue on ignition, %
≤5.01.4
Assay (on dried basis) %
≥80.081.6
Conclusion: The above analytical results conform to China National Standard GB/T18632-2010.