Naziv proizvoda: 4, 4 '-(Hexafluoroisopropylidene) diphthalic kiseline
Skraćeni naziv: 6FDA
Artikl br.: SolverPI-monomera 6FDA
CASNo.:1107-00-2
MDL:MFCD00039143
MolecularFormula:C19H6F6O6
FormularWeight:444.24
ConstitutionalFormula:
PhysicochemicalProperty:
Whitecrystalorpowder, canbedissolvedintwodimethylformamide, dimethylacetamide, N-methylpyrrolidone, ethyacetatae, aceticanhydride, aceticacid, Slightlysoubleinethanol, metanol, izopropanol
andhotwater(60-70℃) meltingpoint244-247℃.
Theproductindex:
ODREĐIVANJE | STANDARDNA、RAZREDA | ||
Polyimideresingrade | Electronicfilmgrade | Liquidcrystalchemicalgrade | |
Izgled | Whitecrystalorpowder | ||
Čistoća | ≥99.5% | ||
Meltingpoint | 244～247℃ | ||
Vlaga | ≤0.2% | ||
K | ≤50PPm | ≤5PPm | ≤1PPm |
Ca | ≤50PPm | ≤5PPm | ≤1PPm |
Al | ≤50PPm | ≤5PPm | ≤1PPm |
Fe | ≤50PPm | ≤5PPm | ≤1PPm |
Cu | ≤50PPm | ≤5PPm | ≤1PPm |
Na | ≤50PPm | ≤5PPm | ≤1PPm |
Zn | ≤50PPm | ≤5PPm | ≤1PPm |
6FDAisthemostpreferredsynthesisoffluorinatedpolyimidetwoanhydrodemonomer.The
hygroscrocopicityanddielectricconstantoffluorinatedpolyimidewith6FDAarelessthanothers.Meanwhile,
beingdissoluble, 6FDAisnecessaryforproducingcolorlessandtransparentpolyimidetwoanhydride
monomera.
Pakiranje: vrećica, bubanj, pakiranje
Prtljage: Inthepackagingintegrityconditions, itcanbeplacedinadry, ventiliatedenvironmentinthreeyears.