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
5799-70-2甲烷二磺酸二鈉鹽Disodium methanedisulfonate;
Methanedisulfonic acid disodium salt
CAS:5799-70-2分子結(jié)構(gòu)CH2Na2O6S2詳情供應(yīng)商
6291-65-2甲烷二磺酸二鉀鹽Dipotassium methanedisulfonate;
Methanedisulfonic acid dipotassium salt
CAS:6291-65-2分子結(jié)構(gòu)CH2K2O6S2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
68092-58-0二苯甲烷二異氰酸酯和聚醚多元醇的聚氨基甲酸乙酯的預(yù)聚體Polyurethane prepolymer of MDI and polyether polyol(C15H10N2O2.C9H20O4.C6H14O3)x詳情供應(yīng)商
27417-33-0己二酸與1,4-丁二醇、2,2-二羥甲基丙烷、1,6-己二醇和4,4-二苯甲烷二異氰酸酯的聚合物Hexanedioic acid, polymer with 1,4-butanediol, 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol and 1,1'(C15H10N2O2.C6H14O2.C6H10O4.C5H12O2.C4H10O2)x詳情供應(yīng)商
31075-20-4己二酸與1,6-己二醇和1,1'-亞甲基雙[4-異氰酸根合苯]的聚合物;
己二酸、二苯基甲烷二異氰酸酯、1,6-己二醇的
Hexanedioic acid, polymer with 1,6-hexanediol and 1,1'-methylenebis[4-isocyanatobenzene];
1,6-Hexanediol, adipic acid, diphenylmethane-4,4'-diisocyanate polymer
(C15H10N2O2.C6H14O2.C6H10O4)x詳情供應(yīng)商
75880-28-3三聚1,2-丙二醇與4,4'-二苯甲烷二異氰酸酯和2,4'-二苯甲烷二異氰酸酯的聚合物Propanol, [(1-methyl-1,2-ethanediyl)bis (oxy)]bis-, polymer with 1-isocyanato-2-[(4-isocyanatophenyl(C15H10N2O2.C15H10N2O2.C9H20O4)x詳情供應(yīng)商
1817-75-02,4-二苯基甲烷二硝基Benzene,1-nitro-2-[(4-nitrophenyl)methyl]-;
Methane,(o-nitrophenyl)(p-nitrophenyl)- (6CI,7CI,8CI);
2,4'-Dinitrodiphenylmethane;
o,p'-Dinitrodiphenylmethane
CAS:1817-75-0分子結(jié)構(gòu)C13H10N2O4詳情供應(yīng)商
1817-74-94,4-二苯基甲烷二硝基Benzene,1,1'-methylenebis[4-nitro-;
Methane,bis(p-nitrophenyl)- (6CI,7CI,8CI);
4,4'-Dinitrodiphenylmethane;
Bis(4-nitrophenyl)methane;
Bis(p-nitrophenyl)methane;
NSC 631621;
NSC 6337;
p,p'-Dinitrodiphenylmethane
CAS:1817-74-9分子結(jié)構(gòu)C13H10N2O4詳情供應(yīng)商
51-80-9四甲基甲烷二胺;
N,N,N',N'-四甲基甲二胺;
四甲基甲烷二胺;
N,N,N',N'-四甲基亞甲二胺;
N,N,N',N'-四甲基二氨基
Methanediamine,N,N,N',N'-tetramethyl-;
2,4-Dimethyl-2,4-diazapentane;
Bis(dimethylamino)methane;
Dimethyl[(dimethylamino)methyl]amine;
Methylenebis(dimethylamine);
N,N,N',N'-Tetramethyldiaminomethane;
N,N,N',N'-Tetramethylmethanediamine;
N,N,N',N'-Tetramethylmethylenediamine;
NSC166169;
NSC 54796;
Tetramethylmethanediamine
CAS:51-80-9分子結(jié)構(gòu)C5H14N2詳情供應(yīng)商
22317-89-1(甲基磺酰)甲烷磺酰氯;
甲基甲烷二磺酰氯;
甲基甲烷磺酰氯
Methanesulfonylchloride, 1-(methylsulfonyl)-;
Methanesulfonylchloride, (methylsulfonyl)- (8CI,9CI);
(Methanesulfonyl)methanesulfonylchloride;
Methylsulfonylmethanesulfonyl chloride
CAS:22317-89-1分子結(jié)構(gòu)C2H5ClO4S2詳情供應(yīng)商
5799-68-8甲烷二磺酰氯Methanedisulfonyldichloride;
Methanedisulfonylchloride (6CI,7CI,8CI);
Bis(chlorosulfonyl)methane;
Methylenedi(sulfonylchloride)
CAS:5799-68-8分子結(jié)構(gòu)CH2Cl2O4S2詳情供應(yīng)商
314280-18-72-噻吩基-N,N-雙(2-噻吩亞甲基)甲烷二Methanediamine,1-(2-thienyl)-N,N'-bis(2-thienylmethylene)-, [N(E),N(E)]-;
Methanediamine,1-(2-thienyl)-N,N'-bis(2-thienylmethylene)-, [N(E),N'(E)]- (9CI)
CAS:314280-18-7分子結(jié)構(gòu)C15H12N2S3詳情供應(yīng)商
93705-66-94,4-二羥基-3,3,5,5-四甲基二苯基甲烷二縮水甘油基醚;
4,4-二羥基-3,3,5,5-四甲基二苯基甲烷二縮水甘油基醚
Oxirane,2,2'-[methylenebis[(2,6-dimethyl-4,1-phenylene)oxymethylene]]bis-;
3,3',5,5'-Tetramethyl-4,4'-bis(2,3-epoxypropyloxy)diphenylmethane;
3,3'-5,5'-Tetramethyl-4,4'-dihydroxydiphenylmethane diglycidyl ether;
4,4'-Dihydroxy-3,3',5,5'-tetramethyldiphenylmethane diglycidyl ether
CAS:93705-66-9分子結(jié)構(gòu)C23H28O4詳情供應(yīng)商
5101-68-8二苯基甲烷二異氰酸酯;
二苯基甲烷二異氰酸酯
DIPHENYLMETHANE-4,4'-DIISOCYANATECAS:5101-68-8化學(xué)結(jié)構(gòu)詳情供應(yīng)商
熱門搜關(guān)鍵詞:TPE OH zinc chloride solution threonine amide 苯乙烯化苯酚CAS NO H6N4O2 69561 C14H12O3 C2NOH4Cl tang H10N5O c11h20-n17 C2H13N2 3HN3O3 HN3O3 C5N2O c20h11o4n ?t???1?? OB001P CC6H5NO C4H14OS 2-hydroxybutanoate C6H16S C5H14OS H10O7 PHO4 t—c4h9ok C13F17O2H9 二甲基 丁酸 乙烯 Na C O 
江达县| 阜康市| 唐河县| 鲁山县| 嘉峪关市| 镇赉县| 达日县| 古田县| 阿拉善左旗| 伊川县| 会同县| 芮城县| 绥棱县| 郴州市| 潼关县| 顺平县| 驻马店市| 曲周县| 桓台县| 乌海市| 延庆县| 唐河县| 酉阳| 海伦市| 连山| 甘谷县| 任丘市| 乐至县| 福泉市| 彝良县| 渝北区| 屯昌县| 凤山县| 涪陵区| 漠河县| 凉山| 八宿县| 珠海市| 桃源县| 招远市| 榆树市|