Alizarin (C.I. 58000), 25 g
Molar mass (M) 240,21 g/mol
Melting point (mp) 283 °C
CAS No. [72-48-0]
Dissolve 0.5 g in 100 ml ethanol (96 %)
excl. VAT. | 25 g per Pack Qty.
Art. No. 4476.2
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Alizarin (C.I. 58000) p.a.
yellow - violet
purple - purple
|Handling area pH||
5,5 - 6,8
10,1 - 12,1
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Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
|Loss on drying (105 °C)||≤1,5 %|
|Sulphated ash||≤1 %|
|pH transition range||5,5 (yellow)-6,8 (violet)|
|Transition range||10,1 (violet)-12,1 (purple)|