Dimethyl yellow (C.I. 11020), 10 g
Molar mass (M) 225,29 g/mol
Density (D) 1 g/cm³
Melting point (mp) 116 °C
ADR 6.1 III
CAS No. [60-11-7]
Dissolve 0.1 g in 100 ml ethanol (96 %)
excl. VAT. | 10 g per Pack Qty.
Art. No. 9982.1
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Dimethyl yellow (C.I. 11020) pure
|Colour conversion||red - yellow|
|Transition range pH||2,9 - 4,0|
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Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
|Appearance||yellow to orange brown powder|
|Solution (0.1 % in ethanol)||clear|
|pH-transition range||2,9 (red)-4,0 (yellow)|
|Melting range||110-116 °C|
|Absorption max. (C2H5OH)||403-407 nm|
|Loss on drying (40 °C)||≤5 %|