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Physical & Chemical properties

Water solubility

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Acid Red 097:1 is a multiconstituent substance composed by the acidic and the sodium salt forms of the same structure (62.1 % and 11.34 % of the substance respectively).

Water solubility was determined by the OECD Guideline 105 (Water solubility), adopted 27.05.95.

The test was performed on the sodium salt of the Acid Red 079:1 and the tested substance results to have a water solubility of 8.85 g/l.

Considering the high similarity between the structures and the composition of the substance Acid Red 097:1 is expected to be soluble as described by the experimental data on the sodium salt.