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(diǎn)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
38467-29-71,3-苯二甲胺與(氯甲基)環(huán)氧乙烷的合物;
表氯醇-間二甲苯二胺
1,3-Benzenedimethanamine, polymer with (chloromethyl)oxirane;
Epichlorohydrin-m-xylylenediamine copolymer
(C8H12N2.C3H5ClO)x詳情供應(yīng)商
99904-22-03,3',4,4'-二苯甲酮四羧酸二酐、苯二胺、氧聯(lián)二苯胺的酯化酰胺酸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分子結(jié)構(gòu)HO*詳情供應(yīng)商
63641-63-4AR-甲基苯二胺與甲基環(huán)氧乙烷的合物;
苯二胺與氧化丙烯的合物
Toluenediamine, propylene oxide polymer 3-benzenediamine, ar-methyl- polymer with methyloxirane 3-be(C7H10N2.C3H6O)x詳情供應(yīng)商
29319-22-0苯二胺與4,4'-二鄰苯二甲酸二酐的合物[5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, polymer with 1,4-benzenediamine;
[5,5'-biisobenzofuran]-1,1'3,3'-tetrone, polymer with 1,4-benzenediamine;
poly(biphenyltetracarboxylic dianhydride-co-pheny;
[5,5'-Biisobenzofuran]-1,1',3,3'-tetrone,polymer with 1,4-benzenediamine
(C16H6O6.C6H8N2)x詳情供應(yīng)商
67800-94-6芳基-甲基-1,3-苯二胺與甲基環(huán)氧乙烷和環(huán)氧乙烷的合物1,3-Benzenediamine, ar-methyl-, polymer with methyloxirane and oxirane;
Toluenediamine, ethylene oxide, propylene oxide polymer
(C7H10N2.C3H6O.C2H4O)x詳情供應(yīng)商
223569-31-1[(N,N'-(4-正丁基苯基)-N,N'-二苯基-1,4-苯二胺)-ALT-(9,9-二正辛基芴基-2,7-二基)]TFB,Poly[(9,9-dioctylfluorenyl-2,7-diyl)-alt-(4,4'-(N-(4-butylphenyl)詳情供應(yīng)商
熱門搜關(guān)鍵詞:1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl) Eclalba Estragol 2,4,6-trihydroxyacetophenone 二乙基 苯胺 CBZ-L-VALINE Nitric acid, Cadmium salt diphenyl-Phosphine BIO-SOFT 酸性紅6B poly(4-methoxystyrene) 氫氧化4,5-二氫-1-(2-羥乙基)-1-羧甲基-2-十一烷基-1H-咪唑翁二鈉鹽 乙炔基苯乙酮 3-Methyl-1-butanol C5H12O 萘磺酸鈣 4,5-dihydro-1(3H)-isobenzofuranone 分散蘭183 苯乙烯 酸酯 丁基 雙環(huán) 苯 001×7 強(qiáng)酸性苯乙烯系陽離子交換樹脂 己二酸二-2-丙烯酯 C7H4FOCl copolymers 羥基苯磺酸鋅 2-[2-[2-(dodecyloxy)ethoxy]ethoxy]ethanol D-Lys(Boc)-OH decanoyl-rac-glycerol 碳酸 鋇 2-(3-chlorophenoxy)propionic acid C9N3O3H9 22CL2F 2CL2F amac DL-isocitric acid lcyt CI 黑色 乙烯 醋酸乙 丙烯基氰 十四烷基 硅烷 四正丁基鉛