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BD4676141

BenzophenonetetracarboxylicAcid , 99+% , 2479-49-4

CAS NO.:2479-49-4

Empirical Formula: C17H10O9

Molecular Weight: 358.26

MDL number: MFCD00020283

EINECS: 219-613-1

Pack Size Price Stock Quantity
50mg RMB473.60 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 224 °C
Boiling point: 734.0±60.0 °C(Predicted)
Density  1.645±0.06 g/cm3(Predicted)
Flash point: 99 °C
storage temp.  Sealed in dry,2-8°C
pka 2.43±0.10(Predicted)
form  Solid
color  White to off-white
Water Solubility  Water : 7.2 mg/mL (20.10 mM)
CAS DataBase Reference 2479-49-4(CAS DataBase Reference)
EPA Substance Registry System 1,2-Benzenedicarboxylic acid, 4,4'-carbonylbis- (2479-49-4)

Description and Uses

4,4'-Carbonyldiphthalic acid is the monomer of ether type polyimide.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H317
Precautionary statements  P261-P272-P280-P302+P352-P333+P313-P321-P363-P501

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