m-Cresol purple, 1 g
Molar mass (M) 382,43 g/mol
CAS No. [2303-01-7]
Dissolve 0.04 g in 100 ml ethanol (20 %) or 0.04 g in 1.05 ml NaOH 0.1 mol/l and make up to 100 ml with water
excl. VAT. | 1 g per Pack Qty.
Art. No. 5160.1
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m-Cresol purple p.a.
red - yellow
yellow - purple
|Handling area pH||
1,2 - 2,8
7,4 - 9,0
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Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
|pH-transition range||7,4 (yellow)-9,0 (purple)|
|Maximum absorption||~579 nm|