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CAS登录号 中文名 英文名 分子结构式 分子式 详情 供应商
2421-28-53,3',4,4'-二苯甲酮四甲酸二酐3,3',4,4'-Benzophenonetetracarboxylic dianhydride;
Benzophenone-3,3',4,4'-tetracarboxylic dianhydride;
4,4'-Carbonyldiphthalic anhydride;
BTDA
CAS:2421-28-5分子结构C17H6O7详情供应商
99904-22-03,3',4,4'-二苯甲酮四羧酸二酐、苯二胺、氧联二苯胺的酯化聚酰胺酸1,3-Isobenzofurandione, 5,5'-carbonylbis-, polymer with 1,3-benzenediamine and 4,4'-oxybis[benzenami;
Esterfied polyamic acid of 3,3',4,4'-benzophenonetetracarboxylic dianhydride/ phenylene diamine, oxydianiline;
4,4'-oxybis[benzenamine], 2-[(2-methyl-1-oxo-2-propenyl)oxy]ethyl ester
CAS:99904-22-0分子结构HO*详情供应商
82530-51-64,4'-氧联二苯胺与3,3'-(1,1,3,3-四甲基二硅氧烷-1,3-二基)二丙胺和二苯甲酮-3,3':4,4'-四甲酸二酐的聚合?4,4'-Oxydianiline, polymer with 3,3'-(1,1,3,3-tetramethyldisiloxane-1,3-diyl)bispropylamine and benz;
4,4'-Oxydianiline,polymer with 3,3'-(1,1,3,3-tetramethyldisiloxane-1,3-diyl)bispropylamine and benzophenone-3,3':4,4'-tetracarboxylic dianhydride
无详情供应商
84329-58-8二苯甲酮-3,3':4,4'-四甲酸二酐与苯基-1,2:4,5-四甲酸二酐、4,4'-氧联二苯胺和3,3'-(1,1,3,3-四甲基二硅?Benzophenone-3,3':4,4'-tetracarboxylic dianhydride, polymer with benzene-1,2:4,5-tetracarboxylic d;
Benzophenone-3,3':4,4'-tetracarboxylic dianhydride,polymer with benzene-1,2:4,5-tetracarboxylic dianhydride,4,4'-oxydianiline and 3,3'-(1,1,3,3-tetra-metyldisiloxane-1,3-diyl)bispropylamine
无详情供应商
热门搜关键词:Diphenylpropane propanetriyltris sulfate monohydrate ALPHA YOHIMBINE GRASi EBECRYL 130 C8H15NS2 C14 H31 N O3 C14 H31NO3 2,2-二(羟甲基)-1,3-丙二醇 CH3CD2OD C23H38O C22H14O6 C5H8ClN 聚氧乙烯失水山梨醇 C23H16N2O3 C15H29NO2 C6H12-01 C8H17NOS C5H10NO6 C25H50O 二 烯 醚 颜料红 CAS NO 3-氟苯硼酸 烷磺酸钠 CH3CHCHCH2OH C21H33N3O3 Zn(NO3)3 C12 H20 O6 COGNAC OIL 二氟二苯 吡咯啉 羧酸 聚氧乙烯山梨醇 2H-吲唑 羟基苯酚 光果甘草 提取物 颜料紫 cas no C13 H20 O4 UN NO.364 C13HF25O2