Hydroxy naphthol blue disodium salt, 5 g
Molar mass (M) 598,50 g/mol
Density (D) 2,13 g/cm³
Melting point (mp) 274 °C
CAS No. [165660-27-5]
Dissolve 0.1 g in 100 ml water
excl. VAT. | 5 g per Pack Qty.
Art. No. 2556.1
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Hydroxy naphthol blue disodium salt p.a., ACS
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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||dark blue crystals|
|Loss on drying||≤6 %|
|Suitable for calcium determination||complies|