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ODPA CAS1823-59-2
ODPA also named oxydiphthalic anhydride or?odpa anhydride,?is a solid, melts in the range of 225-229 °C,?offering a greater degree of flexibility than other commercial dianhydrides. It also is somewhat less reactive than BTDA.? ODPA has largely been used in polyimides and much less so in epoxies.
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Hebei Haili fragrances Co., Ltd. was established in December 2003, covering an area of 26700m2, with a registered capital of 40.2 million, 281 employees and a sales volume of 198 million in 2019.
The company specializes in the development, production and sales of chemical APIs, spices, polyimide monomers.
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