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Physical & Chemical properties

Water solubility

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Description of key information

The water solubility of UNOXOL(TM) 3,4 Dialdehyde Purified Grade (Heptanes content < 0.1 % wt) at 20.1 ± 0.5°C is 1.66 x 10E2 g/L. The pH of the aqueous samples after 192 hours sturring was 3.6. It is not expected that the amount of impurities (mainly heptanes) would significantly impact the water solubility of UNOXOL(TM) 3,4 Dialdehyde. Therefore the determination of the water solubility of UNOXOL(TM) 3,4 Dialdehyde Crude Grade (Heptanes content ca. 6.0 % wt) was not conducted.

Key value for chemical safety assessment

Water solubility:
166 g/L
at the temperature of:
20.1 °C

Additional information

The water solubility of UNOXOL(TM) 3,4 Dialdehyde Purified Grade (Heptanes content < 0.1 % wt) at 20.1 ± 0.5°C is 1.66 x 10E2 g/L. The pH of the aqueous samples after 192 hours sturring was 3.6. It is not expected that the amount of impurities (mainly heptanes) would significantly impact the water solubility of UNOXOL(TM) 3,4 Dialdehyde. Therefore the determination of the water solubility of UNOXOL(TM) 3,4 Dialdehyde Crude Grade (Heptanes content ca. 6.0 % wt) was not conducted.