Products

4,4-Oxydiphthalic anhydride
Product name:
4,4-Oxydiphthalic anhydride
Product category:
Fine chemicals
Structural formula:

CAS NO.:
1823-59-2
Other:

purity: 99%

appearance: white or almost white powder

moisture: 0.5%max

melting point (boiling point): 227.0°C~230.0°C

molecular formula: C16H6O7

molecular weight: 310.22

heavy metal: sodion (mg/kg)≤10 chloridion (mg/kg)≤30 iron ion (mg/kg)≤5

packaging: aluminum foil bag/fiber can

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