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商品详细描述

中 文 名 称                                                    

3,3',4,4'-苯甲酮四羧酸酐

    中 文 别 名                                                    

3,3',4,4'-二苯酮四酸二酐;酮酐;3,3'4,4'-二苯甲酮四羧酸二酐 ;BTDA

    英 文 名 称                                                    

3,3',4,4'-benzophenonetetracarboxylic dianhydride

    CAS                                                            

2421-28-5

    EINECS                                                         

219-348-1

    分子式                                                         

C17H6O7

    分子量                                                         

322.23

    结构式                                                         




    理化性质                                                       

熔点  220-225 °C(lit.)

沸点  320°C 5mm

密度  1,57 g/cm3

蒸气密度 1.4 (vs air)

蒸气压 <0.1 mm Hg ( 0 °C)

闪点  324 °C

溶解度  DMF: 0.1 g/mL, clear

水溶解性  REACTS

敏感性  Moisture Sensitive

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