Raw Chemicals
PHTHALIC ANHYDRIDE
Product code RXSOL-19-1612-025
PHTHALIC ANHYDRIDE
Description
Phthalic anhydride supplier and exporter from Mumbai and Fujairah.
Application
Application
Phthalic Anhydride is used to produce polyester polyols for a variety of Polyurethane markets and to make polyester resins for reinforced plastics. This versatile chemical is also used in the manufacture of alkyd resins for paints and protective coatings. Phthalic Anhydride is reacted with alcohols to produce phthalate ester plasticizers for synthetic resins and plastics. Other uses for Phthalic Anhydride include the making of dye intermediates, pigments, engineering plastics, benzoic acid and phenolphthalein.
Precautions
Precautions
Form
Solid
Colour
White
Odour
Characteristic
Odor Threshold
Not Applicable
pH
2 at 6 g/l 20 °C
Melting Point
131 °C (decomposition)
Boiling Point
285°C
Flash Point
152 °C Method: DIN 51758
Evaporation Rate
Not Applicable
Flammability (solid, gas)
No Data Available
Lower Explosion limits
1.7 %(V)
Upper explosion limit
10.5 %(V)
Vapour pressure
< 0.01 hPa at 20 °C
Vapour Density
6.6
Specific Gravity
1.527 g/cm³ at 20 °C
Partition coefficient
n-octanol/water log Pow: 2.07 (25 °C) (calculated)
Solubility
Soluble in water 6 g/l at 20 °C
Ignition temperature
580 °C Method: DIN 51794
Viscosity, dynamic
No information available