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1 Kilogram |
Negotiable |
2,3,3',4'-Biphenyltetracarboxylic dianhydride(α-BPDA) α-BPDA 99.5%
Item |
Specification |
Appearance |
White or off-white powder |
Assay (HPLC) |
≥99.5% |
Melting Point |
196-198 ℃ |
Packed density |
0.3-0.6 g/cm3 |
Loss on drying |
≤0.5% |
Polymer/Polyimide monomers
High-performance material monomers, Polyimide,Colorless polyimide film. Applied to alignment layer for LCD, Aviation Fields and Optical Fields
OLED/OPV/PSC/DSSC/ materials and intermediates
Chemicals for organic light emitting materials, Solar Cell, Organic photovoltaic cell and OTFT-LCD.
Specialty Chemicals, Fine Chemicals
Chiral catalysts, Coating, Auxiliary and Water treatment.
Pharmaceutical chemicals(API), Cosmetics,Food additives and plant extract.
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