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
68345-16-4[(1-甲基-1,2-亞乙基)二(氧基)二丙醇與α-氫基-ω-羥基聚[氧基(甲基-1,2-亞乙基)]、1,1'-亞甲基雙(異氰酸根Propanol, [(1-methyl-1,2-ethanediyl)bis(oxy)]bis-, polymer with .alpha.-hydro-.omega.-hydroxypoly[ox(C15H10N2O2.C9H20O4.C6H14O3.(C3H6O)NH2O)x詳情供應(yīng)商
61245-23-61,2-乙二醇與α-氫-ω-羥基聚(氧-1,4-亞丁基)和1,1'-亞甲基雙[4-異氰酸根合苯]的聚合物1,2-Ethanediol, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl) and 1,1'-methylen;
Poly(oxytetramethylene) glycol, ethylene glycol, 4,4'-diphenylmethanediisocyanate polymer
(C15H10N2O2.(C4H8O)NH2O.C2H6O2)x詳情供應(yīng)商
9078-71-11,4-苯二甲酸二甲酯與1,4-丁二醇和α-氫-ω-羥基聚(1,4-丁二醇)的聚合物1,4-Benzenedicarboxylic acid, dimethyl ester, polymer with 1,4-butanediol and .alpha.-hydro-.omega.-(C10H10O4.C4H10O2.(C4H8O)NH2O)x詳情供應(yīng)商
9074-67-31,4-苯二甲酸二甲酯與2,2-二羥甲基-1,3-丙二醇、1,2-乙二醇和聚乙二醇的聚合物1,4-Benzenedicarboxylic acid, dimethyl ester, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol, 1;
Ethylene glycol, pentaerythritol, poly(oxyethylene) glycol, dimethyl terephthalate polymer
(C10H10O4.C5H12O4.C2H6O2.(C2H4O)NH2詳情供應(yīng)商
9018-04-61,4-丁二醇與α-氫化-ω-羥基聚(氧基-1,4-亞丁基)和1,1'-亞甲基雙(4-異氰酸根合苯)的聚合物;
1,4-丁二醇、聚
1,4-Butanediol, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl) and 1,1'-methylen(C15H10N2O2.C4H10O2.(C4H8O)NH2O)x詳情供應(yīng)商
70879-50-41-癸醇封端的[α-氫-ω-羥基聚(氧乙烯)與聚1,1'-亞甲基雙[4-異氰酸根合環(huán)己烷]]的聚合物Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, polymer with 1,1'-methylenebis[4-isocyanat;
Poly(oxy-1,2-ethanediyl),.alpha.-hydro-.omega.-hydroxy-,polymer with 1,1'-methylenebis[4-isocyanatocyclohexane],1-decanol-blocked;
Cyclohexane,1,1'-methylenebis(4-isocyanato-,polyethylene glycol polymer,decyl ether
(C15H22N2O2.C10H22O.(C2H4O)NH2O)x詳情供應(yīng)商
65605-61-02,2-氧基雙乙醇與α-氫基-ω-羥基聚(氧基-1,4-丁二基)和1,1'-亞甲基雙(4-異氰酸根合環(huán)己烷)的聚?Ethanol, 2,2'-oxybis-, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl) and 1,1'-m(C15H22N2O2.C4H10O3.(C4H8O)NH2O)x詳情供應(yīng)商
67599-25-12-丙烯酸-2-羥乙基酯與α-氫-ω-羥基-聚(四氫呋喃)和1,1'-亞甲基雙(4-異氰酸根合環(huán)己烷)的聚合物2-Propenoic acid, 2-hydroxyethyl ester, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butan;
Methylenedi-4,1-cyclohexyleneisocyanate, (2-hydroxyethyl)-2-propenoate, .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl) polymer;
ypoly(oxy-1,4-butanediyl) and 1,1'-methylenebis[4-isocyanatocyclohexane];
2-propenoic acid, 2-hydroxyethyl ester, polymer withalpha-hydro- omega -hydroxypoly(oxy-1,4-butanediyl) and;
2-Propenoic acid,2-hydroxyethyl ester,polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl)and 1,1'-methylenebis[4-isocyanatocyclohexane];
Methylenedi-4,1-cyclohexyleneisocyanate,(2-hydroxyethyl)-2-propenoate,.alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl)polymer
(C15H22N2O2.C5H8O3.(C4H8O)NH2O)x詳情供應(yīng)商
73297-27-52-丙烯酸-2-羥乙基酯與α-氫-ω-羥基聚[氧(甲基-1,2-乙烷二基)]和5-異氰酸基-1-(異氰酸酯甲基)-12-Propenoic acid, 2-hydroxyethyl ester, polymer with .alpha.-hydro-.omega.-hydroxypoly[oxy (methyl-1(C12H18N2O2.C5H8O3.(C3H6O)NH2O)x詳情供應(yīng)商
56060-75-42-丙烯氧基-1,2-丙二醇與α-氫-ω-羥基聚(氧-1,4-亞丁基)和1,1'-亞甲基雙[4-異氰酸酯根合苯]的聚合物1,2-Propanediol,2-propenyloxy-, polymer with .alpha.-hydro-.omega.-hydroxypoly (oxy-1,4-butanediyl)(C15H10N2O2.C6H12O3.(C4H8O)NH2O)x詳情供應(yīng)商
9020-84-22-乙基-2-(羥基甲基)-1,3-丙二醇與α-氫-ω-羥基-聚氧甲基-1,2-亞乙基和1,1'-亞甲基-雙(4-異腈酸1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with .alpha.-hydro-.omega.-hydroxypoly[oxy(meth;
Benzene, 1,1'-methylene bis[4-isocyanato-, polymer with .alpha.-hydro-.omega.-hydroxypolyoxy(methyl-1,2-ethanediyl)] and 2-ethyl-2-hydroxymethyl-1,3-propanediol
(C15H10N2O2.C6H14O3.(C3H6O)NH2O)x詳情供應(yīng)商
68568-50-32-乙基-2-(羥甲基)-1,3-丙二醇與1,3-二異氰酸基甲基苯、α-氫化-ω-羥基聚[氧基(甲基-1,2-亞乙基)]和1,1'-?2-Ethyl-2-(hydroxymethyl)-1,3-propanediol, polymer with 1,3-diisocyanatomethylbenzene, .alpha.-hydro(C15H10N2O2.C9H6N2O2.C6H14O3.(C3H6O)NH2O)x詳情供應(yīng)商
9045-06-15-氨基-1,3,3-三甲基-環(huán)己烷甲胺與α-氫-ω-羥基-聚(氧-1,4-亞丁基)和5-異氰酸根合-1-(異氰酸根合甲基)-1,3Cyclohexanemethanamine, 5-amino-1,3,3-trimethyl-, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy(C12H18N2O2.C10H22N2.(C4H8O)NH2O)x詳情供應(yīng)商
68989-48-0蓖麻油與二亞丙基甘醇、1,1'-亞甲基二(4-異氰酸根合苯)和聚丙二醇的聚合物Castor oil, polymer with dipropylene glycol, 1,1'-methylenebis[4-isocyanatobenzene] and polypropylen(C15H10N2O2.C6H14O3.(C3H6O)NH2O.W99)x詳情供應(yīng)商
85338-68-7丙烯酸-2-羥乙基酯封端的(環(huán)狀1,2-乙二烷基乙縮醛與2-乙基-2-(羥甲基)-1,3-丙二醇、α-氫-ω-羥聚(氧-1,2-?2-Oxepanone, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, .alpha.-hydro-.omega.-hydroxypo(C12H18N2O2.C6H14O3.C6H10O2.C5H8O3.(C2H4O)NH2O)詳情供應(yīng)商
82339-25-1丙烯酸羥乙酯封端的[α-氫-ω-羥基聚(氧-1,4-亞丁基)與5-異氰酸根合-1-(異氰酸根合甲基)-1,3,3-三甲基環(huán)己?Poly(oxy-1,4-butanediyl), .alpha.-hydro-.omega.-hydroxy-, polymer with 5-isocyanato-1-(isocyanatomet(C12H18N2O2.C5H8O3.(C4H8O)NH2O)x詳情供應(yīng)商
68610-33-3異氰酸酯封端的[2-乙基-2-(羥甲基)-1,3-丙二醇與α-氫-ω-羥基-聚(氧-1,4-丁二基)和1,1'-亞甲基雙(4-異氰酸Poly(oxytetramethylene)glycol, trimethylolpropane, methylenebis (4-phenylisocyanate) polymer, isocya(C15H10N2O2.C6H14O3.(C4H8O)NH2O)x詳情供應(yīng)商
117787-01-6Poly[oxy(1,12-dioxo-1,12-dodecanediyl)],a-hydro-w-hydroxy- (9CI);
OSK-DA-SL12AH
CAS:117787-01-6化學(xué)結(jié)構(gòu)(C12H20O3)NH2O詳情供應(yīng)商
31762-66-0Poly(oxy-1,10-decanediyl),a-hydro-w-hydroxy-;
Glycols,polydecamethylene (8CI);
Poly(decamethylene oxide);
a-Hydro-w-hydroxypoly(oxydecamethylene)
CAS:31762-66-0化學(xué)結(jié)構(gòu)(C10H20O)NH2O詳情供應(yīng)商
748757-99-5α,β-L-天冬酰胺-15N2α,β-L-Asparagine-15N2CAS:748757-99-5化學(xué)結(jié)構(gòu) C4H815N2O3; H215NCOCH2CH(15NH2)CO2H詳情供應(yīng)商
熱門搜關(guān)鍵詞:elasta SAPE Carboethoxy C4H11SNO Butenediamide 45Fe 3,8-二氨基-5-甲基-6-苯基溴化菲啶鎓鹽 Alkanol ilexin 苯酚 雙 二甲基乙基 苯 甲醛 HSCH2COOC8H17 4-二異氰酸酯 4-甲基乙酸 甲基二硫化物 O3Sb2 2,6-二氯-3-甲基苯胺 2,5-二甲基-3-己炔-2,5-二醇 戈米辛G enal 1-(Diphenylmethyl) Butanedioic acid, methylene- 4-Chloro-3-fluoroaniline 反式-1,4-環(huán)己二胺 Bal (Cu) 2,4-azetidinedione EC 413.900.7 Pt cas no 六硫環(huán)辛烷 2,4,4,6-tetramethyl- (chloromethyl)c 5-Isopropyl-2-methy r-20 ELAS 原 兒茶酸 3-己烯酯 1-Bromo-2-(2-methoxyethoxy)ethane (C16H18O5)n 丁酸 乙酯 2-sulfo-p 
饶平县| 汕头市| 增城市| 丽水市| 库伦旗| 宝坻区| 岳阳市| 大荔县| 遂川县| 迭部县| 隆林| 唐河县| 建昌县| 屏边| 河北省| 连南| 大同市| 渝中区| 东宁县| 四川省| 曲沃县| 黄山市| 石首市| 凌海市| 辰溪县| 来安县| 铜梁县| 临清市| 乐东| 公安县| 康平县| 玉树县| 安顺市| 庆云县| 南郑县| 宜兰县| 海宁市| 肥西县| 辽阳市| 金华市| 临沭县|