RIBOFLAVIN For Biochemistry

Confirms to BP
Vitamin B2

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Article No.
05580
Grade
For Biochemistry
Purity
99%
CAS No.
83-88-5
Molecular Formula
C17H20N4O6
Molecular Weight
376.37
H.S. Code
2936.2310
Shelf Life
60 Months
MSDS
 

 

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

Packings

  • 1GBA000015

    5 g (00005)

  • 1PB1200060

    10 g (00010)

  • 1PB1200100

    25 g (00025)

 

Specifications

Appearance Orange yellow powder
Assay (spectrophotometric; on dried basis) 99 - 101%
Appearance of solution Passes test
Specific optical rotation ([α]20/D) -135° to -128°
Relative absorption
at A373 nm/A267 nm 0.31 - 0.33
at A444 nm/A267 nm 0.36 - 0.39
Lumiflavine Passes test
Loss on drying (at 105°C) Max 1.5%
Sulphated ash Max 0.1%

Revision Date : 26-Mar-2015
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