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Physical & Chemical properties

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Direct Orange 118 is a solid powder at 20 °C and 1013 hPa, but it is placed on the market and used in a non-solid, non-granular form.

It decomposes at ca. 296 °C before melting, it has a solubility in water of ca. 191 g/l at 20 °C and pH 8.2; it is hydrophilic and it has a log Kow of -3.43 at pH 7 - 8 and 20 °C.

It is not flammable and it has no self-ignition potential. It has no explosive and no oxidising potential.

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