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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:4-(甲基亚硝胺基)-1-(3-吡啶基)-1-丁酮 OROTIC ACID MONOHYDRATE Carbamicacid Fe(ClO4)2·6H2O 0# 柴油 yellow 10g phenylacetyl violet 29 6LiI PECT C18H32N2O 3-Butynoate tetramethylpentyl 甲醇 甲 CH3CHCH3CN CAS 甲醛 C6H12NH2 Phe-His C6H2F4 1-环丙甲酰基哌嗪盐酸盐 磷酸三(2-氯乙基) C17H17NO2·HCl·H2O Erythromycine 羟基 二苯 戊二酸单 2-乙基-1- C4NH9 2-乙酰苯并咪唑 溴 己酸 苄基三甲基氟化铵 B-[2,4,6-tris(1-methylethyl)phenyl]- 铜试 剂 苯氨基甲酸乙酯 环己 基硼酸 树脂 胶 环氧树脂 a CI NO1 C16 H26 O3 Octopine 酸性黄6