4-NITROPHENOL (pH-INDICATOR) (P-NITROPHENOL)

Physical state at 20 °C

Solid

Colour

Slight Yellow

Odour

Odorless

pH value

4.4

Melting Point/ Freezing point [°C]

112 °C

Flash Point [°C]

169 °C

Partition coefficient Log Pow octanol / water at 20°C

1.91

Boiling point [°C]

279 °C

Density [g/cm3]

1.27

Evaporation rate

<1

Auto-ignition temperature [°C]

283 °C

Vapour pressure mm/Hg

0.6 mmHg 120 °C

Viscosity at 40°C [mm2/s]

Slightly soluble in cold water

Solubility in water [% weight]

Slightly soluble in cold water