PHTHALIC ANHYDRIDE Product Market Specification:
| 
 Typical Phthalic Anhydride Product Specification  | 
||
| 
 
  | 
 Typical Production  | 
 Specification  | 
| 
 Phthalic Anyhydride Purity  | 
 99.9%  | 
 99.7% min  | 
| 
 Maleic Anhydride Content  | 
 0.05% max  | 
 0.15% max  | 
| 
 Solidification Point  | 
 130.9°C  | 
 130.8°C min  | 
| 
 Molten Colour  | 
 10  | 
 30 max  | 
| 
 Molten Appearance  | 
 Water White  | 
 Clear liquid  | 
Application of PHTHALIC ANHYDRIDE
