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EC number: 402-170-5
CAS number: 106359-91-5
C.I. REACTIVE YELLOW 174; GIALLO REATTIVO 174; JAUNE REACTIF 174; REAKTIV GELB 174
The test substance is an orange color solid powder. The melting point of the test substance is >300 °C. The density of the test substance is 1460 kg/m³ at 20 °C. The mass median (aerodynamic) diameter of the test substance is 13.1 µm. The calculated partition coefficient of the test substance between n-octanol and aqueous phase is ca -10.8 (log Pow). The water solubility of the test substance was found to be 341 g/L at 20 °C. The fat solubility of the test substance is lower than 0.1 mg/100g fat at 37 °C. The surface tension of an aqueous solution of the test substance at 20 °C determined by the Wilhelmy plate method lies between 68.6 - 69.8 mN/m at 1 g/L solution and between 44.6 - 49.8 mN/m at 10 g/L. The auto-flammability temperature of the test substance is 340 °C. The test substance is considered to be not highly flammable. The test substance is non-explosive. The test substance has no oxidizing properties. The test substance is thermally stable between room temperature and 150 °C with or without air.
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