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(mén)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
82370-41-04,4'-氧聯(lián)二苯胺與2-氨基-5-(4-氨基苯氧基)苯甲酰胺;
3,3'-(1,1,3,3-四甲基二硅氧烷-1,3-二基)二丙胺;
二苯甲
4,4'-Oxydianiline, polymer with 2-amino-5-(4-aminophenoxy)benzamide,3,3'-(1,1,3,3-tetramethyldisilox;
4,4'-Oxydianiline,polymer with 2-amino-5-(4-aminophenoxy)benzamide,3,3'-(1,1,3,3-tetramethyldisiloxane-1,3-diyl)bis-propylamine,benzophenone-3,3':4'4-tertacarboxylic dianhydride and benzene-1,2:4,5-tetracarboxylic dianhydride
無(wú)詳情供應(yīng)商
84329-59-94,4'-氧聯(lián)二苯胺與3,3'-1,1,3,3-(四甲基二甲硅氧烷-1,3-二基)二丙胺和4,4'-二鄰苯二甲酸二酐的聚合物4,4'-Oxydianiline, polymer with 3,3-(1,1,3,3-tetramethyldisiloxane-1,3-diyl)bispropylamine and 4,4'-;
4,4'-Oxydianiline,polymer with 3,3-(1,1,3,3-tetramethyldisiloxane-1,3-diyl)bispropylamine and 4,4'-biphthlic dianhydride
無(wú)詳情供應(yīng)商
82530-51-64,4'-氧聯(lián)二苯胺與3,3'-(1,1,3,3-四甲基二硅氧烷-1,3-二基)二丙胺和二苯甲酮-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
無(wú)詳情供應(yīng)商
26298-81-74,4'-氧聯(lián)二苯胺與4,4'-二鄰苯二甲酸二酐的聚合物[5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, polymer with 4,4'-oxybis [benzenamine];
4,4'-Diaminodiphenyl ether, 3,3',4,4'-biphenyltetracarboxylic dianhydride copolymer;
[5,5'-biisobenzofuran]-1,1',3,3'-tetrone, polymer with 4,4'-oxybis[benzenamine];
[5,5'-biisobenzofuran]-1,1',3,3'-tetrone, polymer with4,4'-oxybis[benzenamine]
無(wú)(C16H6O6.C12H12N2O)x詳情供應(yīng)商
84329-58-8二苯甲酮-3,3':4,4'-四甲酸二酐與苯基-1,2:4,5-四甲酸二酐、4,4'-氧聯(lián)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
無(wú)詳情供應(yīng)商
熱門(mén)搜關(guān)鍵詞:luteone Alpinumisoflavone C7H6Br C6H5C2H4CHO C6H11CI Butoxybenzene H6N3 CoN4 aquasorb 3005KB  C8H7N3O C7 H11 O N Morusignin C6H6NHCH3 METHYL CHOLINE CHLORIDE diazepane 3-硝基鄰苯 C12H17O4PS2 C9H9ON C3H6ClNO 3,5-二碘水楊酸 2-chloroanthraquinone 2,6-diaminopyridine 十二醛; C13H22N4O3 cymbopogon UN NO.577.11.7 A-NAPHTHOFLAVONE N ,N-二甲基乙醇胺 4-chloro-3-nitropyridine HCO(CH2)3CHO Methane, thiobis 1-hydroxyanthra COO- P.B.15.3 24-ethylidenecholesterol Arabino-Hexose D-Mannitol,1-deoxy-1-nitro- beta.-D-Galactopyranoside methyl-indan SUS CAS No