Thymol Blue Sodium Salt ACS Grade

Preferred Buyer From

Location

Anywhere in India

Product Details

Dye Content (by Spectrophotometry)

>90%

Solubility 0.1 % (Dist. water)

Clear solution

Transition Range

pH7.8-9.5 Yellow-Blue

Absorption Maximum (pH 7.8) ?1max

431-437nm

Absorption maximum (pH 9.5) ?2max

594-598nm

Absorptivity (A1%/1cm at pH 7.8 at ?1max)

190-285

Absorptivity (A1%/1cm at pH 9.5 at ?2max)

425-525

Loss on drying (110°C)

<5%

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