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Riboflavin 99% For Biochemistry | 02256 Chemnovo Synthesis Pvt. Ltd. - Driven by Chemistry, Defined by Precision
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02256

Riboflavin 99% For Biochemistry

Confirms to BP Vitamin B2

CAS : 83-88-5

HS Code : 2936.23100

Molecular Formula : C17H20N4O6

Molecular Weight : 376.37

Product Datasheet

Shelf Life : 60 Months

COA
No packaging image
Molecular Formula

Physical Properties

Physical state at 20 °C
Solid
 Colour
Orange yellow powder
Odour
Slight odour
 pH value
6
Melting point/ Freezing point [°C]
280°C

Specifications

Appearance
A yellow to orange yellow crystalline powder
 Solubility
Very slightly soluble in water, practically insoluble in ethanol (96 per cent)
Assay (spectrophotometric; on dried basis)
98 - 101%
 Identification 'A' & 'B'
To pass IP tests
pH
5.5 to 7.2
 Specific optical rotation
-115° to -135°
Light absorption
-
 at A373 nm/A267 nm
0.31 - 0.33
at A444 nm/A267 nm
0.36 - 0.39
 Lumiflavine
To pass IP test
Loss on drying (at 105°C)
Max 1.5%
 Sulphated ash
Max 0.1%

Safety Information and Hazard Symbols