午夜激情在线视频-亚洲乱码无码永久不卡在线-日韩在线观看av-欧美日韩精品一区-色婷婷色综合-欧美在线不卡-精品视频一区二区三区四区五区-欧美孕交视频-亚洲性按摩-日韩精品自拍偷拍-一级黄色片在线播放-偷偷操99-青青av在线-亚洲国产小视频-av大片免费在线观看-日韩av片在线免费观看-2018av无码视频在线播放

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
101-68-84,4'-亞甲基雙(異氰酸苯酯);
亞甲基二對(duì)苯基二異氰酸酯;
二苯基甲烷-4,4'-二異氰酸酯
4,4'-Diphenylmethane diisocyanate;
4,4'-Methylenebis(phenyl isocyanate);
1,1'-Methylenebis(4-isocyanatobenzene);
MDI
CAS:101-68-8分子結(jié)構(gòu)C15H10N2O2詳情供應(yīng)商
9048-57-1異氰酸預(yù)聚合物;
聚丙二醇與二苯甲烷二異氰酸酯的聚合物
Polypropylene polyol diphenylmethanediisocyanate prepolymer;
Poly(oxypropylene) glycol-4,4'-diphenylmethane diisocyanate copolymer;
Diphenylmethane diisocyanate-polypropylene glycol polymer;
alpha-Hydro-omega-hydroxy-poly(oxy(methyl-1,2-ethanediyl)) polymer wit
CAS:9048-57-1化學(xué)結(jié)構(gòu)C15H10N2O2.H.(C3H6O)n.OH詳情供應(yīng)商
25053-57-0三苯六甲酸酐與1,1'-亞甲基雙(4-異氰酸酯苯)的共聚物5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, polymer with 1,1'-methylenebis[4-isocyanatob;
p,p'-Diphenylmethane diisocyanate, trimellitic anhydride polymer;
Trimellitic anhydride, methylenebis(phenylisocyanate) polymer;
5-isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, polymer with 1,1'-methy;
lenebis[4-isocyanatobenzene];
1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic aci
無(wú)(C15H10N2O2.C9H4O5)x詳情供應(yīng)商
5873-54-11-異氰酸基-2-[(4-異氰酸基苯基)甲基]苯Benzene,1-isocyanato-2-[(4-isocyanatophenyl)methyl]-;
Isocyanicacid, diester with 2,4'-methylenediphenol (7CI,8CI);
Phenol, 2,4'-methylenedi-,diisocyanate (8CI);
1-Isocyanato-2-[(4-isocyanatophenyl)methyl]benzene;
2,4'-Diisocyanatodiphenylmethane;
2,4'-Diphenylmethane diisocyanate;
2,4'-MDI;
Diphenylmethane-2,4-diisocyanate
CAS:5873-54-1分子結(jié)構(gòu)C15H10N2O2詳情供應(yīng)商
139-25-34,4-二異氰酸-3,3-二甲基聯(lián)苯甲烷Benzene,1,1'-methylenebis[4-isocyanato-3-methyl-;
Isocyanicacid, methylenebis(2-methyl-p-phenylene) ester (7CI,8CI);
3,3'-Dimethyldiphenylmethane 4,4'-diisocyanate;
4,4'-Diisocyanato-3,3'-dimethyldiphenylmethane;
4,4'-Diphenyl-3,3'-dimethylmethane diisocyanate;
NSC 84203;
Nacconate 310
CAS:139-25-3分子結(jié)構(gòu)C17H14N2O2詳情供應(yīng)商
27754-60-5Poly(nitrilomethanetetraylnitrilo-1,4-phenylenemethylene-1,4-phenylene);
Poly(nitrilomethanetetraylnitrilo-p-phenylenemethylene-p-phenylene)(8CI);
4,4'-Diphenylmethane diisocyanate polymer, SRU;
Bis(4-isocyanatophenyl)methane polymer, linear SRU;
PMV-T;
Poly(4,4'-diphenylmethanecarbodiimide)
CAS:27754-60-5化學(xué)結(jié)構(gòu)(C14H10N2)n詳情供應(yīng)商
熱門搜關(guān)鍵詞:C14H16O3N2 Pentaoxaheptadecane notoptol CLEAN ?t?a?????? HS1000 DHT 4C 醇 醛 TELA Europium Oxide c9h14n4o 乙烯-1 C20H14O C8H5ON2 ladder ETH PHEN GLYC DAP模塑料 c4h7of c11h10o2n Benzenedicarboxylic C6H5CH2OCH3O 甲基己二酸 C16H15O4N C10H9ON C12H13ON2 C18 H30 O3 S C15H22O5S S-propyl-L-cysteine sulfoxide C9H11N5 C5H12~C12H28 3,3'-二硫代二丙酸二甲酯 西伯利亞遠(yuǎn)志糖A5 鹽酸氧氟沙星 十八烷胺乙酸酯 Dioxan-4-ol C3H7ON; tetrahydro-4H-furo 水合氯化鑭 N-(1-methyl-3-phenylp 2,4,6-Octatriene, 2,6-dimethyl-, 
孟津县| 永修县| 星座| 太原市| 广西| 酒泉市| 东源县| 镇雄县| 电白县| 阳城县| 洪江市| 巫山县| 微博| 泰安市| 商南县| 盘山县| 汝阳县| 南投市| 当雄县| 米林县| 东乌| 卓尼县| 兴和县| 赤水市| 江都市| 洪湖市| 吴桥县| 渑池县| 罗山县| 南平市| 平顶山市| 玉树县| 江孜县| 搜索| 塔河县| 凌云县| 上蔡县| 辽阳市| 岑溪市| 达拉特旗| 泰和县|