Brute Formula
C
47
H
49
N
3
NaO
7
S
2
Molecular weight
(855.028 ± 0.054) g/mol
Density
(0.96 ± 0.05) g/mL
Wave number (λ
max
)
595 nm
Refractive index
(1.334 ± 0.124)
Name
Coomassie Brilliant Blue (G-250)
Table 1:
Chemical properties of acid dye, Coomassie Blue (G-250)