• PRODUCTS CENTER

    OUR PRODUCTS

    Number of views:
    1000

    BPDA

    Retail price
    0.0
    Market price
    0.0
    Number of views:
    1000
    Product serial number
    Quantity
    -
    +
    Stock:
    Description
    Parameters

    CAS:2420-87-3

    Chemical Name: 3,3',4,4'-biphenyltetracarboxylic dianhydride

    Classification: Anhydride

    Molecule: C16H6O6

    Molecule Weight: 294.22

    Structural formula:

    CAS NO.: 2420-87-3

    HS CODE: 2917-3990

    Quality Standard: Q/82HL01-2004

    ITEM
    INDEX
    Characteristics White or almost white powder, no bad smell
    Assay ≥99.8%
    Melting point(°C) 299.0~302.0

    Single metal ion (mg/kg)

    <1PPM

    Package

    25kg/fiber drum

    Application

    Making polymer material

     

    We could not find any corresponding parameters, please add them to the properties table
    Previous
    Next

    ONLINE MESSAGE

    一一

    If you have any questions, please do not hesitate to contact us, we will give you feedback as soon as possible.

    Username used for comment:
    内页留言
    Description:
    验证码

    ABOUT US

    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.

    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 Haili Fragrances Co.,Ltd       冀ICP备11016002号-1      Powered by www.300.cn

    女人毛茸茸牲交视频,无遮挡肉动漫喷水在线观看,亚洲国产精品嫩草影院,强奷漂亮脱肉丝袜无码视频,光棍电影新版2019推荐,国产人碰人摸人爱视频