SolverPI-Monomer HFBAPP trifluoromethyl 69563-88-8
Product Name: Benzenamine.4.4’-[[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis(4,1-penylen eoxy)]bis,2,2-Bis[4-(4-aminophenoxy)phenyl]hexafluoropropane;4,4’-Hexafluoroisopropylidenebis(p-phenyleneoxy)dianiline;4,4’-[4,4’-(Perfluoropropane-2,2-diyl)bis(4,1-phenyleneoxy)]dianiline;
Abbreviated name: HFBAPP
Item No.: SolverPI-Monomer HFBAPP
CAS No.:69563-88-8
Molecular Formula:C27H20F6N2O2
Formula Weight:518,45
Melting Point:159-163℃
Boiling Point:544.8℃at 760mmHg
Reflective Index:1.578
Flash Point:283.3℃
Constitutional Formula:
Physicochemical property:White crystal or powder,can be dissolved in two dimethy formamide,dimethylacetamide,N-methyl pyrrolidone,ethylacetate,acetic anhydride,acetic acid,Slightly soluble in ethanol,isopropanol and hot water,melting point:159-163℃.
The product index:
Determination |
Standard、Grade |
||
Polyimide resin grade |
Electronic film grade |
Liquid crystal chemical grade |
|
Appearance |
White crystal or powder |
||
Purity |
≥99.5% |
||
Melting point |
159-163℃ |
||
Moisure |
≤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 |
The use of product:
HFBAPP is the most preferred synthesis of fluorinated polyimide two anhydrode monomer.The hygroscrocopicity and dielectric constant of fluorinated polyimide with HFBAPP are less than others.Meanwhile,being dissoluble,HFBAPP is necessary for producing colorless and transparent polyimide two anhydride monomer.
Packing:Bag,Drum,Carton
Storage: In the packaging integrity conditions,it can be placed in a dry,ventiliated environment in three years.
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