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Bromothymol blue sodium salt, 10 g

p.a., ACS
Pack Qty.
Empirical formula C27H27Br2NaO5S
Molar mass (M) 646,38 g/mol
CAS No. 34722-90-2
EG-Nr. 252-169-7

Indicator pH 6.0-7.6
Dissolve 0.04 g in 100 ml water

€38.60/Pack Qty. 

excl. VAT. | 10 g per Pack Qty.

Art. No. KK19.2

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Product details

Bromothymol blue sodium salt p.a., ACS

Technical Information
Colour conversion yellow - blue 
Transition range pH 6,0 - 7,6 
Bromothymol blue sodium salt
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Art. No. Pack Qty. Pack. Price Quantity
KK19.1 5 g glass


KK19.2 10 g glass


KK19.3 25 g glass


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General information

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Guarantee analysis

AppearanceOrange to dark green to brown to black powder, crystals or crystalline powder
Appearance of solution (0,1 % in H2O)clearly soluble
pH-transition rangepH 6,0 (yellow) - 7,6 (blue)
Loss on drying (110 °C)≤5 %