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
96892-06-71,3-苯二甲酸、1,4-苯二甲酸、1,4-苯二酚、[1,1'-聯(lián)苯]-4,4'-二酚和4-羥基苯甲酸的聚合物1, 3-Benzenedicarboxylic acid, polymer with 1, 4-benzenedicarboxylic acid, 1, 4-benzenediol, [1, 1'-;
1,3-Benzenedicarboxylic acid,polymer with 1,4-benzenedicarboxylic acid,1,4-benzenediol,[1,1'-biphenyl]-4,4'-diol and 4-hydroxybenzoic acid
(C8H6O4.C12H10O2.C8H6O4.C7H6O3.C6H6詳情供應(yīng)商
60088-52-01,3-苯二甲酸、1,4-苯二甲酸、[1,1'-聯(lián)苯]-4,4'-二酚和4-羥基苯甲酸的聚合物1,3-Benzenedicarboxylic acid, polymer with 1,4-benzenedicarboxylic acid, [1,1'-biphenyl]-4,4'-diol a;
polymer with 1,4-benzenedicarboxylic acid, [1,1'-3-benzenedicarboxylic acid;
biphenyl]-4,4'-diol and 4-hydroxybenzoic acid;
1,3-Benzenedicarboxylic acid,polymer with 1,4-benzenedicarboxylic acid,[1,1'-biphenyl]-4,4'-diol and 4-hydroxybenzoic acid
(C12H10O2.C8H6O4.C8H6O4.C7H6O3)x詳情供應(yīng)商
60381-35-31,3-苯二甲酸與己二酸、5-異氰酸酯基-1-(異氰酸根合甲基)-1,3,3-三甲基環(huán)己烷和2,2'-氧基雙[乙醇]的聚合物1,3-Benzenedicarboxylic acid, polymer with hexanedioic acid, 5-isocyanato-1-(isocyanato-methyl)-1,3,;
1,3-Benzenedicarboxylic acid,polymer with hexanedioic acid,5-isocyanato-1-(isocyanato-methyl)-1,3,3-trimethylcyclohexane and 2,2'-oxybis[ethanol]
(C12H18N2O2.C8H6O4.C6H10O4.C4H10O3)x詳情供應(yīng)商
31072-56-71,4-苯二甲酸與[1,1'-聯(lián)苯]-4,4'-二酚和4-羥基苯甲酸的聚合物1,4-Benzenedicarboxylic acid, polymer with [1,1'-biphenyl]-4,4'-diol and 4-hydroxybenzoic acid;
1,4-benzenedicarboxylic acid, polymer with [1,1'-biphenyl]-4,4'-diol and 4-hydroxybenzoic acid;
1,4-Benzenedicarboxylic acid,polymer with [1,1'-biphenyl]-4,4'-diol and 4-hydroxybenzoic acid
(C12H10O2.C8H6O4.C7H6O3)x詳情供應(yīng)商
68516-87-02,4-二甲基苯磺酸、甲醛、4,4'-磺酰雙酚的聚合物銨鈉鹽Benzenesulfonic acid, 2,4-dimethyl-, polymer with formaldehyde and 4,4'-sulfonylbis[phenol], ammoniu(C12H10O4S.C8H10O3S.CH2O)x.xH3N.xNa詳情供應(yīng)商
29297-14-12E-2-丁烯二酸二丁酯與乙烯苯和2-甲基-2丙烯酸-2-羥基乙酯的聚合物2-Butenedioic acid (2E)-, dibutyl ester, polymer with ethenylbenzene and 2-hydroxyethyl 2-methyl-2-p(C12H20O4.C8H8.C6H10O3)x詳情供應(yīng)商
75790-76-02H-氮雜卓-2-酮與六氫和2-乙基-2-(羥甲基)-1,3-丙二醇、5-異氰酸基-1-(異氰酸根合甲基)-1,3,3-三甲基環(huán)己烷2H-Azepin-2-one, hexahydro-, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 5-isocyanato-1-(C12H18N2O2.C6H14O3.C6H11NO.C4H10O3)x詳情供應(yīng)商
97553-94-12-丙烯酸2-羥乙基酯嵌段的己二酸與1,2-乙二醇;
5-異氰酸根合-1-1異氰酸根合甲基-1,3,3-三甲基環(huán)己烷和1,2-丙
Hexanedioic acid, polymers with 1,2-ethanediol, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyc(C12H18N2O2.C6H10O4.C5H8O3.C3H8O2.C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
72162-39-1丙烯酸-2-羥乙基酯與5-異氰酸基-1-(異氰酸甲基)-1,3,3-三甲基環(huán)己烷、2-惡庚酮和2,2'-羥基雙[乙醇]的聚合物2-Propenoic acid, 2-hydroxyethyl ester, polymer with 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimeth(C12H18N2O2.C6H10O2.C5H8O3.C4H10O3)x詳情供應(yīng)商
71549-84-3丙烯酸-2-羥乙酯封端的(己二酸與1,2-乙二醇和5-異氰酸根合-1-(異氰酸根合甲基)-1,3,3-三甲基環(huán)己烷)的聚合?Hexanedioic acid, polymer with 1,2-ethanediol and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylc(C12H18N2O2.C6H10O4.C5H8O3.C2H6O2)x詳情供應(yīng)商
82339-15-9丙烯酸羥乙酯封端的[己二酸與2,2-二甲基-1,3-丙二醇和5-異氰酸根合-1-(異氰酸根合甲基)-1,3,3-三甲基環(huán)己烷Hexanedioic acid, polymer with 2,2-dimethyl-1,3-propanediol and 5-isocyanato-1-(isocyanatomethyl)-1,(C12H18N2O2.C6H10O4.C5H12O2.C5H8O3)x詳情供應(yīng)商
73003-55-1碳酸二苯酯與1,6-己二醇、5-異氰酸基-1-(異氰酸根合甲基)-1,3,3-三甲基環(huán)己烷、4,4'亞甲基雙(環(huán)己胺)的聚合Carbonic acid, diphenyl ester, polymer with 1,6-hexanediol, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-CAS:73003-55-1分子結(jié)構(gòu)(C13H26N2.C13H10O3.C12H18N2O2.C6H14O2)x詳情供應(yīng)商
55636-50-5異佛爾酮二異氰酸酯與己二酸和二甘醇的聚合物Isophoron diisocyanate, polymer with adipic acids and diethylene glycol hexanedioic acid, polymer wi(C12H18N2O2.C6H10O4.C4H10O3)x詳情供應(yīng)商
102613-17-22,4(1H,3H)-Pyrimidinedione,3-[(5-bromo-2-methoxyphenyl)methyl]-5-fluoro-CAS:102613-17-2分子結(jié)構(gòu)C12H10BrFN2O3詳情供應(yīng)商
129138-54-12(3H)-Benzofuranone,5,7-dibromo-6-methoxy-3-(1-methylethylidene)-;
Aplysinolide
CAS:129138-54-1分子結(jié)構(gòu)C12H10Br2O3詳情供應(yīng)商
102613-16-12,4(1H,3H)-Pyrimidinedione,3-[(3-bromo-4-methoxyphenyl)methyl]-5-fluoro-;
3-[(3-bromo-4-methoxy-phenyl)methyl]-5-fluoro-1H-pyrimidine-2,4-dione
CAS:102613-16-1分子結(jié)構(gòu)C12H10BrFN2O3詳情供應(yīng)商
885271-07-82H-1-Benzopyran-3-carboxylicacid, 8-bromo-6-chloro-, ethyl ester;
8-BROMO-6-CHLORO-2H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER
CAS:885271-07-8分子結(jié)構(gòu)C12H10BrClO3詳情供應(yīng)商
60528-44-1CAS:60528-44-1化學(xué)結(jié)構(gòu)C12H10BKO3詳情供應(yīng)商
160399-36-0[四(二苯氧磷)]四甲基杯[4]間苯二酚芳烴[TETRA(DIPHENOXYPHOSPHORYL)!TETRA-METHYLCALIX[4!RESORCINOLARENE, 98;
[TETRA(DIPHENOXYPHOSPHORYL)!TETRA-METHYLCALIX[4!RESORCINOLARENE, 98;
(TETRA(DIPHENOXYPHOSPHORYL))TETRA-METHYL CALIX[4]RESORCINOLARENE 98%
CAS:160399-36-0分子結(jié)構(gòu)C128H104O32P8詳情供應(yīng)商
熱門搜關(guān)鍵詞:?o ? c14h18cin3o2 3-(2,6-二氯苯基)-5-甲基異噁唑-4-甲酰氯  C5H6O4 Tetradecanesulfonicacid, C4H4O2br n (C5H10O5)n (C6H4)2BrO (C15H16O2·CH2O3)x 3'-Azido C10H18O3,cas87096-71-7 Octyl sodium 二異辛酸 (polyester) c19h14fn3o4s -dibenzofurans -biphenyls β 氯丁二烯 C25H25N renne 氫 硫 基 乙酸 C11H20ON oliver 丙烯 酸類 共聚物 月桂醇 聚醚 ALBUMIN HUMAN 2-hydroxypyridin C15N5O2H21 苯胺 酯 [C6H15ClNO]2 4-氟苯甲 C AS C28H36O+ 反式 肉桂酸 二酸二甲 Octadecanoic aci C23H18O4N2 正丙酯CAS NO 乙酯CAS NO Boc? 
冕宁县| 榆中县| 子洲县| 巴里| 西乡县| 宾阳县| 黄大仙区| 大城县| 福安市| 广丰县| 连平县| 怀宁县| 龙泉市| 沧州市| 湖北省| 琼海市| 松阳县| 武穴市| 大丰市| 玛纳斯县| 宣威市| 万州区| 双牌县| 新郑市| 宜川县| 大同市| 乐清市| 修武县| 西安市| 大宁县| 海门市| 安仁县| 古浪县| 伊宁县| 五河县| 宿松县| 仙居县| 彭水| 丹寨县| 淮北市| 巴彦淖尔市|