dz
hlyh

OUR PRODUCTS

Position:
Home
>
>
Electronic chemicals
产品名称

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.
产品名称

BPDA CAS:2420-87-3

3,3',4,4'-Biphenyltetracarboxylic dianhydride, also known as BPDA, is a chemical compound with the formula C18H8O6. It is a white solid that is insoluble in water, but soluble in most organic solvents.
PRE
1

ABOUT US

Hebei Hailihengyuan New Material 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.

WHY CHOOSE US

为什么选择我们

CONTACT US

Jinsha Road, Shijiazhuang Economic and Technological Development Zone

NEWS LETTER

We are willing to communicate extensively with friends from all walks of life at home and abroad to work together to create a better future.

Username used for comment:
客户留言
Description:
验证码

Copyright: Hebei Hailihengyuan New Material Co., LTD.       冀ICP备11016002号-1      Powered by www.300.cn