日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號查詢

化工產(chǎn)品

CAS號查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請點擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
65605-51-81,3-丁二醇與1,3-二異氰酸酯基甲基苯和α-氫-ω-羥基聚(氧基-1,4-亞丁基)的聚合物1,3-Butanediol, polymer with 1,3-diisocyanatomethylbenzene and .alpha.-hydro-.omega.-hydroxypoly(oxy[C9H6N2O2.C4H10O2.(C4H8O)nH2O]x詳情供應(yīng)商
87911-91-91,3-丁二醇與1,3-異氰酸根合甲苯;
α-氫-ω-羥基-聚[氧代(甲基-1,2-乙二基)]的聚合物
1,3-Butanediol polymer with 1,3-diisocyanatemethylbenzene and .alpha.-hydro-.omega.-hydroxypoly[oxy([C9H6N2O2.C4H10O2.(C3H6O)nH2O]x詳情供應(yīng)商
56602-86-91,3-丁二醇與2,4-二異氰酸根合-1-甲苯和α-氫基-ω-羥基聚(氧基-1,4-丁二基)的聚合物1,3-Butanediol, polymer with 2,4-diisocyanato-1-methylbenzene and .alpha.-hydro-.omega.-hydroxypoly(;
polymer with 2,4-diisocyanato-1-methylbenzene and alpha-hydro-3-butanediol
[C9H6N2O2.C4H10O2.(C4H8O)nH2O]x詳情供應(yīng)商
27056-13-91,3-異苯并呋喃二酮與1,3-丁二醇、1,2-丁二醇和2,5-呋喃二酮的聚合物1,3-Isobenzofurandione, polymer with 1,3-butanediol, 1,2-ethanediol and 2,5-furandione;
1,2-Ethanediol, 1,3-butanediol, cis-butenedioic anhydride, phthalandione polymer;
Ethylene glycol, 1,3-butanediol, maleic anhydride, phthalic anhydride polymer
(C8H4O3.C4H10O2.C4H2O3.C2H6O2)x詳情供應(yīng)商
9078-71-11,4-苯二甲酸二甲酯與1,4-丁二醇和α-氫-ω-羥基聚(1,4-丁二醇)的聚合物1,4-Benzenedicarboxylic acid, dimethyl ester, polymer with 1,4-butanediol and .alpha.-hydro-.omega.-(C10H10O4.C4H10O2.(C4H8O)nH2O)x詳情供應(yīng)商
37282-12-51,4-丁二醇-聚四甲烯基甘油和對苯二亞甲基酸的共聚物1,4-Benzenedicarboxylic acid, polymer with 1,4-butanediol and .alpha.-hydro-.omega.-hydroxypoly(oxy-CAS:37282-12-5分子結(jié)構(gòu)[C8H6O4.C4H10O2.(C4H8O)nH2O]x詳情供應(yīng)商
50658-30-51,4-丁二醇與1,3-二異氰酸根合苯和α-氫-ω-羥基聚[氧(甲基-1,2-乙二烷基)]的聚合物1,4-Butanediol, polymer with 1,3-diisocyanatomethylbenzene and .alpha.-hydro-.omega.-hydroxypoly[oxy[C9H6N2O2.C4H10O2.(C3H6O)nH2O]x詳情供應(yīng)商
9036-64-01,4-丁二醇與1,3-二異氰酸根合甲基苯、2-乙基-2-(羥基甲基)-1,3-丙二醇和α-氫-ω-羥基-聚氧(甲基-1,2-亞乙1,4-Butanediol, polymer with 1,3-diisocyanatomethylbenzene, 2-ethyl-2-(hydroxymethyl)-1,3-propanedio(C9H6N2O2.C6H14O3.C4H10O2.(C3H6O)nH2O)x詳情供應(yīng)商
9018-04-61,4-丁二醇與α-氫化-ω-羥基聚(氧基-1,4-亞丁基)和1,1'-亞甲基雙(4-異氰酸根合苯)的聚合物;
1,4-丁二醇、聚
1,4-Butanediol, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl) and 1,1'-methylen(C15H10N2O2.C4H10O2.(C4H8O)nH2O)x詳情供應(yīng)商
72302-15-92-氧丙酮、1,4-丁二醇、α-氫代-ω-羥基聚(環(huán)氧乙烷)、1,1'-亞甲基雙[4-異氰酸苯]的聚合物2-Oxepanone, polymer with 1,4-butanediol, .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl) and[C15H10N2O2.C6H10O2.C4H10O2.(C2H4O)nH2O]x詳情供應(yīng)商
55644-67-2己二酸與1,4-丁二醇、碳酸、1,2-乙二醇、1,6-己二醇和1,1'-亞甲基雙[4-異氰酸根合苯]的聚合物Hexanedioic acid, polymer with 1,4-butanediol, carbonic acid, 1,2-ethanediol, 1,6-hexanediol and 1,1(C15H10N2O2.C6H14O2.C6H10O4.C4H10O2.C2H6O2.CH2O詳情供應(yīng)商
70714-96-4己二酸與1,4-丁二醇、α-氫-ω-羥基聚(氧基-1,4-亞丁基)和1,1'-亞甲基雙[4-異氰酸基苯]的聚合物Hexanedioic acid, polymer with 1,4-butanediol, .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl)[C15H10N2O2.C6H10O4.C4H10O2.(C4H8O)nH2O]x詳情供應(yīng)商
68910-18-9甲乙酮封端的[1,4-丁二醇、1,3-二異氰酸根合甲基苯與α-氫-ω-羥基聚(氧-1,4-丁烷二基)]的聚合物1,4-Butanediol, polymer with 1,3-diisocyanatomethylbenzene and .alpha.-hydro-.omega.-hydroxypoly(oxy(C9H6N2O2.C4H10O2.C4H9NO.(C4H8O)nH2O)x詳情供應(yīng)商
9043-71-4聚四亞甲基醚二醇與1,4-丁二醇和1,3-二異氰酸根合甲苯的聚合物1,4-Butanediol, polymer with 1,3-diisocyanatomethylbenzene and .alpha.-hydro-.omega.-hydroxypoly(oxy[C9H6N2O2.C4H10O2.(C4H8O)nH2O]x詳情供應(yīng)商
熱門搜關(guān)鍵詞:Anthroquinone CH5PO2 Laurtrimonium C17 O3 H22 C17 O3 H21 caritin 香 精 methacrylate mon 3-氨基-3-苯基 - 丙酸 C9 N H7 TALL OIL AMIDES 2,6-二甲基 -苯 C14H20ON4 TALL AMIDE 二乙氧基磷酰基 C23 Cl H35 C6H5CHCHCOCF3 trifluoropropano itolA C15 O4 S2 H14 N4C18H14 N4C18H16 N4C18H12 哌啶 溴 鹽 c7h2bf3o2 C13H18N1