Phthalic Anhydride Powder Factory Supply
Purchasing Hotline:+86 15905996312
Phthalic Anhydride Powder Factory Supply
Purchasing Hotline:+86 15905996312
Brand:
TaikeColor:
White Flaky CrystalsMin order:
20 tonLead Time:
20 daysPhthalic Anhydride
Chemical Formula: C8H4O3
Density: 1.53 g/cm3 (solid)
Melting Point: 131 °C
Boiling Point: 295 °C sublimation
Solubility (water): 0.62 g/100g
Usuage
① Phthalic anhydride and Polyols (such as glycerin, pentaerythritol) are polycondensated to form poly (aryl ester) resin, which is used in paint industry
② If it is polycondensated with ethylene glycol and unsaturated acid, unsaturated polyester resin is formed, which can be used to manufacture insulating paint and glass fiber reinforced plastics.
③ Phthalic anhydride is also a raw material for the synthesis of benzoic acid and terephthalic acid, and also used in drug
synthesis.
FAQ
1. Q: How long is your delivery time?
A: About 15 days when receiving the payment.
2. Q: What are the payment terms?
A: Normally we can accept TT and LC.
3. Q: What kind of package?
A: Paper-plastic composite bag, standard exporting bag.
4. Q: How about Quality Control?
A: We have a strict QC system. There will be strict inspection and testing for every order before shipping out.