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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:C7H5O2NS C20H24N3OCl Vanillin methyl ether C7H11O2N5 dithienyl 酰替苯胺 2-methyl-3(2H)-isothiazolone; 硫 CAS NO 苯二甲酸 己二胺 methylpropiophenon C12H16N4O7 甲基咪唑硫酸氢 c6h4cl2o5 C8H9BrS 吡咯 哌啶 C15H13FO2 双(三甲基硅烷基)三氟乙酰胺 4-硼-l-苯丙氨酸 Ristocetin 三氯 二氟乙烷 加氢脱硫煤油(石油) C13N2H14 间氨基苯脲盐酸盐 3-氨基苯甲酸乙酯 4-肼基吡啶 2-丙烯酸羟丙酯 2,5-dicarboxylic acid-3,4-ethylene dioxythiophene C10H16O2 CAS:485-43-8 有关物质 硬脂酰乳酰乳 c4h8oh 100R7 2-(o-tolyl)ethanamine C17N2H14 (C18H32N2O2)n b-d-talopyranose : C21H25ClO5 ?t??????? CAS 2-Thiophenecarbonitrile 5,6-dihydrocyclopenta[b]thiophen-4-one