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(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請(qǐng)點(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號(hào) 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
70879-53-72-乙基-2-(羥甲基)-1,3-丙二醇-1,3-二異氰酸根合甲基苯與α-氫-ω-羥基聚[氧(甲基-1,2-乙二基)]?1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene, .alpha.-hyd無(wú)[C9H6N2O2.C6H14O3.C6H11NO.(C3H6O)n(詳情供應(yīng)商
68002-38-02-乙基-2-(羥甲基)-1,3-丙二醇和1,3-二異氰酸基-甲苯及2,2'-氧雙[乙醇]的異氰酸酯封端的聚合物1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene and 2,2'-oxy無(wú)(C9H6N2O2.C6H14O3.C4H10O3)x詳情供應(yīng)商
9017-09-82-乙基-2-(羥甲基)-1,3-丙二醇與1,3-二異氰酸根合甲苯的聚合物;
聚氨酯樹脂;
聚氨酯漿料
1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene 1,3-propaned無(wú)(C9H6N2O2.C6H14O3)x詳情供應(yīng)商
68958-67-82-乙基-2-(羥甲基)-1,3-丙二醇與1,3-二異氰酸根合甲苯、α-氫-ω-羥聚[氧(甲基-1,2-乙二基)]和2,1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene, .alpha.-hyd無(wú)[C9H6N2O2.C6H14O3.C4H10O3.(C3H6O)nH詳情供應(yīng)商
53317-61-62-乙基-2-(羥甲基)-1,3-丙二醇與1,3-二異氰酸根合甲基苯和2,2'-氧二(乙醇)的聚合物1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene and 2,2'-oxy;
Diethylene glycol, trimethylol propane, 1,3-diisocyanatomethylbenzene polymer;
Toluenediisocyanate, trimethylolpropane, diethylene glycol polymer
無(wú)(C9H6N2O2.C6H14O3.C4H10O3)x詳情供應(yīng)商
50885-98-82-乙基-2-(羥甲基)-1,3-丙二醇與1,3-二異氰酸根合甲苯和甲基環(huán)氧乙烷的聚合物1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene and methylox;
polymer of (propylene oxide, toluenediisocyanate, trimethylolpropane)
無(wú)(C9H6N2O2.C6H14O3.C3H6O)x詳情供應(yīng)商
9040-80-62-乙基-2-(羥甲基)-1,3-丙二醇與1,3-二異氰酸根合甲基苯和α-氫-ω-羥基-聚[氧(甲基-1,2-亞乙基)]的聚合物1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene and .alpha.-無(wú)(C9H6N2O2.C6H14O3.(C3H6O)nH2O)x詳情供應(yīng)商
9019-98-12-乙基-2-(羥甲基)-1,3-丙二醇與1,3-二異氰酸甲苯,環(huán)氧丙烷及環(huán)氧乙烷的聚合物1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene, methyloxira無(wú)(C9H6N2O2.C6H14O3.C3H6O.C2H4O)x詳情供應(yīng)商
68910-07-62-乙基-2-(羥甲基)-1,3-丙二醇與1,3-二異氰酸酯基甲基苯的甲基乙基酮肟封端的聚合物1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene, Me Et keton;
lbenzene, me et ketone oxime-blocked;
1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymerwith 1,3-diisocyanatomethylbenzene, me et ketone oxime-blocked;
1,3-Propanediol,2-ethyl-2-(hydroxymethyl)-,polymer with 1,3-diisocyanatomethylbenzene,Me Et ketone oxime-blocked
無(wú)(C9H6N2O2.C6H14O3.C4H9NO)x詳情供應(yīng)商
67873-84-12-乙基-2-(羥甲基)-1,3-丙二醇與2-乙基-1-己醇封端的1,3-二異氰酸根合甲苯的聚合物1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene, 2-ethyl-1-h無(wú)(C9H6N2O2.C8H18O.C6H14O3)x詳情供應(yīng)商
熱門搜關(guān)鍵詞:c9h8o2br2 磷 酸 氧 鉬 C4 N3 O2 Na H10 c6h7clfn3 Dodecyl sulfate sodium salt cyclohexadienon lavandula angustifolia MO EC NO METHYL ISOPROPENYL F base C11H8 N2O4 Triethanolamine ester C5 N3 O H7 C10S2O7H6Na2 SO2H2 Dronedaron 三 三苯基膦 二氯化釕 aminotetraline C7N4H7 C7 O4 S H8 C9 O H17 C12H8C12 nonatetraenal C14 N O Cl3 H10 C10H6N8S2 苯基 苯并 咪唑 磺酸 diacetal