Product details
Formula |
C27H30O5S |
Usage/Application |
Laboratory |
Grade Standard |
Reagent Grade |
Packaging Size |
1- 25kg |
Packaging Type |
Drum |
Product : Thymol Blue
C.A.S. No. : 76-61-9
M.F. : C27H30O5S
M.W. : 466.60gm/mole
Specification
Dye Content (by Spectrophotometry) |
>95% |
Solubility 0.1 % (95% EtOH) |
Clear solution |
Transition range |
pH7.8-9.5 |
|
Yellow-Blue |
Absorption Maximum (pH 7.8) ?1max |
431-436nm |
Absorption maximum (pH 9.5) ?2max |
594-598nm |
Absorptivity (A1%/1cm at pH 7.8 at 1max) |
200-300 |
Absorptivity (A1%/1cm at pH 9.5 at 2max) |
450-550 |
Loss on drying (110 C) |
<3% |
KARAN LABORATES
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