Bromophenol blue, 5 g
Molar mass (M) 669,99 g/mol
Melting point (mp) 273 °C
CAS No. [115-39-9]
Dissolve 0.1 g in 100 ml ethanol (20 %) or 0.04 g in 0.74 ml NaOH 0.1 mol/l and make up to 100 ml with water
excl. VAT. | 5 g per Pack Qty.
Art. No. T116.1
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Bromophenol blue ACS, for microscopy
|Dyeing||dead cells blue|
|Colour conversion||yellow - blue|
|Handling area pH||3,0 - 4,6|
|Use||vitality test of spermatozoa|
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Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
|Appearance of solution||complies|
|pH-transition range||3,0 (yellow)- 4,6 (blue)|
|Loss on drying (110 °C)||≤1,0 %|