CAS号查询化工产品

热门搜索化学品最多只显示前20条,请点击“搜索化学品”查看所有结果


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-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
详情供应商
84329-58-8二苯甲-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
详情供应商
热门搜关键词:C13H20O4N4 C11H22N2O3S lcohol EC NO WATER C N2 S C* N* S C* S* C4H2SC2H2NH C4H2SC2H4NH C4H3NHCl C19H23CIN2 C17H37O3 C20H23IN2 C7NO3BrH6 C4H6O4O bauereno seseline acronylin Endrine* Heptachlor* Lindane* ***二苯胺 *胺*酚 *苯胺*苯酚 *苯胺**酯 *苯胺*钼 **钼酸酯 **钼酸