3,3′,4,4′-Biphenyltetracarboxylic dianhydride CAS 2420-87-3

CAS:2420-87-3

Fuafua mole:C16H6O6

Molecular Weight:294.22

EINECS:219-342-9

upu uiga tutusa:3,3',4,4'-Biphenyltetracarboxylic dianhydride 97%; 4,4'-Biphthalic Anhydride (faʻamamaina e ala i le sublimation); 3,3'4,4'-Biphenyl tetracarboxylic acid dianhydride(s-BPDA); S-BDPA; S-BPDA; [5,5'-biisobenzofuran]-1,1',3,3'-tetrone; [5,5'-Biisobenzofuran]-1,1',3,3'-tetrone; 5,5'-Biisobenzofuran-1,1',3,3'-tetrone

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Fa'amatalaga Oloa

La'u mai

Faailoga o oloa

O le a le 3,3',4,4'-Biphenyltetracarboxylic dianhydride CAS 2420-87-3?

3,3 ', 4,4' - Biphenyltetracarboxylic dianhydride o se mea taua polyimide monomer faʻatasi ai ma faʻaoga lautele i le tuʻufaʻatasia o mea polyimide faʻafefe maualuga. Faʻaaogaina mo le gaosiga o oloa polyimide ma a latou mea tuʻufaʻatasia, vailaʻau vailaʻau

Fa'amatalaga

Aitema	Fa'amatalaga
Fa'apuna	614.9±48.0 °C(Vailoaina)
Malosi	1.625±0.06 g/cm3(Va'ai)
Liu liusuavai	299-305 °C (malamalama)
λmax	300nm(malamalama)
Mama	99%
Tulaga teuina	Atemosifia inert, Temperature Room

Fa'atatauga

3,3 ', 4,4' - Biphenyltetracarboxylic dianhydride e faʻaaogaina e gaosia ai oloa polyimide ma a latou mea tuʻufaʻatasia, vailaʻau vailaʻau, polyimide monomers, ma ia gaosia mea fou polymer e pei o resins ma ata PI.