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(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
32649-29-9(2E)-2-丁二酸與1,2-丙二醇和3A,4,7,7A-四氫-4,7-亞甲基-1H-茚的聚合Propylene glycol, fumaric acid, dicyclopentadiene polymer;
2-Butenedioic acid (E)-, polymer with 1,2-propanediol and 3a,4,7,7a-tetrahydro-4,7-methano-1H-indene
(C10H12.C4H4O4.C3H8O2)x詳情供應(yīng)商
52747-01-0[(1-甲基-1,2-亞乙基)雙(氧基)]雙丙醇與1,1'-亞甲基雙[4-異氰酸酯基苯]的聚合Propanol, [(1-methyl-1,2-ethanediyl)bis(oxy)]bis-, polymer with 1,1'-methylenebis[4-isocyanatobenzen(C15H10N2O2.C9H20O4)x詳情供應(yīng)商
51023-47-31,1'-[亞甲基雙(氧代)]雙[2-氯-乙烷]與硫化鈉的聚合物;
硫化鈉、1,1'-[亞甲基雙(氧代)]雙[2-氯乙烷]的聚合
Ethane, 1,1'-[methylenebis(oxy)]bis[2-chloro-, polymer with sodium sulfide;
1,1'-[Methylenebis(oxy)]bis[2-chloroethane), sodium polysulfide polymer;
1,1'-[methylenebis(oxy)]bis[2-chloro-ethan polymer with sodium sulfide
(C5H10Cl2O2.W99)x詳情供應(yīng)商
86220-49-71,1'-亞甲基雙(4-異氰酸根合苯)與甲基環(huán)氧乙烷、1,2-丙二醇和1,4-丁二醇的聚合1,4-Butanediol, polymer with 1,1'-methylenebis[4-isocyanatobenzene], methyloxirane and 1,2-propanedi(C15H10N2O2.C4H10O2.C3H8O2.C3H6O)x詳情供應(yīng)商
50861-63-71,1'-亞甲基雙(異氰酸根合苯)與二甲苯酚的聚合1,1'-Methylenebis (isocyanatobenzene),polymer with xylenol;
1,1'-Methylenebis(isocyanatobenzene),polymer with xylenol
詳情供應(yīng)商
68083-75-01,2-丙二醇與1,1'-亞甲基雙[4-異氰酸根合苯基]和甲基環(huán)氧己烷的聚合1,2-Propanediol, polymer with 1,1'-methylenebis[4-isocyanatobenzene], methyloxirane and oxirane(C15H10N2O2.C3H8O2.C3H6O.C2H4O)x詳情供應(yīng)商
68928-71-21,2-丙二醇與順式丁烯二酸酐;
3-氧雜-1,5-戊二醇和3A,4,7,7A-四氫-4,7-亞甲基-1H-茚的聚合
2,5-Furandione, polymer with 2,2'-oxybis[ethanol], 1,2-propanediol and 3a,4,7,7a-tetrahydro-4,7-meth;
Dicyclopentadiene, maleic anhydride, diethylene glycol, propylene glycol polymer;
2,5-furandione, polymer with 2,2'-oxybis[ethanol],1,2-propanediol and 3a,4,7,7a-tetrahydro-4,7-methano-1h-indene
(C10H12.C4H10O3.C4H2O3.C3H8O2)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
41258-95-11,3,5-三氧雜環(huán)己烷與2,2'-[1,4-亞丁基雙(氧基亞甲基)]雙[環(huán)氧乙烷]和1,3-二氧戊環(huán)的聚合1,3,5-Trioxane, polymer with 2,2'-[1,4- butanediylbis(oxymethylene)]bis[oxirane] and 1, 3-dioxolane(C10H18O4.C3H6O3.C3H6O2)x詳情供應(yīng)商
71394-31-51,3-苯二甲酸與己二酸、己二醇、3-羥基-2-(羥甲基)-2-甲基丙酸和1,1'-亞甲基雙[異氰酸根合環(huán)己烷]的聚合1,3-Benzenedicarboxylic acid, polymer with hexanedioic acid, hexanediol, 3-hydroxy-2-(hydroxymethyl)(C15H22N2O2.C8H6O4.C6H14O2.C6H10O4.C5H10O4)x詳情供應(yīng)商
79331-75-21,3-苯二羧酸與氮雜環(huán)十三烷-2-酮和4,4-亞甲基雙(2-甲基環(huán)己烷胺)的聚合1,3-Benzenedicarboxylic acid, polymer with azacyclotridecan-2-one and 4,4'-methylenebis[2-methylcycl;
1,3-Benzenedicarboxylic acid,polymer with azacyclotridecan-2-one and 4,4'-methylenebis[2-methylcyclohexanamine]
(C15H30N2.C12H23NO.C8H6O4)x詳情供應(yīng)商
27968-23-61,3-二氫-1,3-二氧基-5-異苯并呋喃甲酸與六氫-2H-氮雜卓-2-酮和1,1'-亞甲基雙(4-異氰酸根合苯)的聚合5-Isobenzofuran carboxylic acid, 1,3-dihydro-1,3-dioxo-, polymer with hexahydro-2H-azepin-2-one and;
5-Isobenzofuran carboxylic acid,1,3-dihydro-1,3-dioxo-,polymer with hexahydro-2H-azepin-2-one and 1,1'-methylenebis[4-isocyanatobenzene]
(C15H10N2O2.C9H4O5.C6H11NO)x詳情供應(yīng)商
25928-85-21,3-二氫-1,3-二氧代-5-異苯并呋喃甲酰氯與4,4'-亞甲基雙苯氨的聚合5-Isobenzofurancarbonyl chloride, 1,3-dihydro-1,3-dioxo-, polymer with 4,4'-methylenebis[benzenamine;
5-isobenzofurancarbonyl chloride, 1,3-dihydro-1,3-dioxo-, polymer with 4,4'-met;
hylenebis[benzenamine];
5-isobenzofurancarbonyl chloride,1,3-dihydro-1,3-dioxo-, polymer with 4,4'-methylenebis[benzenamine];
5-Isobenzofurancarbonyl chloride,1,3-dihydro-1,3-dioxo-,polymer with 4,4'-methylenebis[benzenamine]
(C13H14N2.C9H3ClO4)x詳情供應(yīng)商
63368-95-61,3-二異氰酸根合甲基苯與1,6-二異氰酸根合己烷的聚合物;
1,6-六亞甲基二異氰酸酯、TDI的共聚物
Benzene, 1,3-diisocyanatomethyl-, polymer with 1,6-diisocyanatohexane;
1,6-Hexamethylene diisocyanate, polymer with toluene diisocyanate
(C9H6N2O2.C8H12N2O2)x詳情供應(yīng)商
81506-57-21,3-鄰苯二甲酸和1,6-己二胺,己二酸,1,6-己二醇及1,1'-亞甲基雙[4-異氰酸基環(huán)己烷]的聚合1,3-Benzenedicarboxylic acid, polymer with 1,6-hexanediamine, hexanedioic acid, 1,6-hexanediol and 1(C15H22N2O2.C8H6O4.C6H16N2.C6H14O2.C6H10O4)x詳情供應(yīng)商
68867-78-71,3-鄰苯二甲酸與己二酸、1,6-己二醇、1,1'-亞甲基雙[4-異氰酸基環(huán)己烷]和1,3-丙二胺的聚合1,3-Benzenedicarboxylic acid, polymer with hexanedioic acid, 1,6-hexanediol, 1,1'-methylenebis[4-iso(C15H22N2O2.C8H6O4.C6H14O2.C6H10O4.C3H10N2)x詳情供應(yīng)商
25805-16-71,4-丁二醇與1,1'-亞甲基雙(4-異氰酸根合苯)的聚合1,4-Butanediol, polymer with 1,1'-methylenebis(4-isocyanatobenzene) (9CI)(C15H10N2O2.C4H10O2)x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
99869-40-61,6-已二醇與1,1'-亞甲基雙(4-異氰酸根合苯)和(甲基環(huán)氧乙烷與環(huán)氧乙烷的聚合物與1,2,3-丙三醇的醚化物)的?1,6-Hexanediol, polymer with 1,1'-methylenebis[4-isocyanatobenzene]and methyloxirane polymer with ox;
1,6-hexanediol, polymer with 1,1'-methylenebis[4-isocyanatobenzene] and methylo;
xirane polymer with oxirane ether with 1,2,3-propanetriol;
1,6-hexanediol, polymer with 1,6-Hexanediol,polymer with 1,1'-methylenebis[4-isocyanatobenzene]and methyloxirane polymer with oxirane ether with 1,2,3-propanetriol
(C15H10N2O2.C6H14O2.W99)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
熱門搜關(guān)鍵詞:ethyloxy glutaroyl enyloxy gluconamide nonadecadiynoic acid mellon Phenylphosphine synergist craft C6H10NOH HUMO Benzenecarboperoxoic acid 正庚基苯 fenil EMPTA dihydroxy terminated C14H21N2 OXOTREMORINE 部分氫化 etone ci n sulfate sodium 異丁 腈 EC 34 3-Hepten-1-ol, FENNEL EXTRACT SWEET ORANGE icosyl h2c2o2 2-(2-乙氧基苯氧基)溴乙烷 isocyanuric acid pyrazolyl hexynyl 聚 苯 砜 N-ACETYL CYSTEINE Ethylenedioxythiophene Butano 2-氯噻唑 Glyco Acetylglucosaminidase 
凤翔县| 上杭县| 东辽县| 西安市| 安庆市| 桂平市| 贵阳市| 自贡市| 大安市| 游戏| 惠来县| 灌阳县| 道真| 同心县| 彰化县| 武宁县| 兰考县| 汾阳市| 绍兴市| 荔浦县| 错那县| 潞城市| 锡林郭勒盟| 唐海县| 根河市| 怀仁县| 龙口市| 邯郸县| 禹城市| 潢川县| 上杭县| 苍山县| 玉溪市| 如皋市| 达日县| 安吉县| 册亨县| 清水河县| 增城市| 临澧县| 通城县|