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

熱門搜索化學品最多只顯示前20條,請點擊“搜索化學品”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 供應商
76169-06-7甲酚-甲醛共聚物1,2-二疊氮基萘醌-5-磺酸酯Cresol-formaldehyde copolymer 1,2-naphthoquinonediazide-5-sulfonateCAS:76169-06-7化學結(jié)構(gòu)(C10H6N2O4S)x.(C7H8O)n.(CH2O)n詳情供應商
80296-78-2甲酚-甲醛共聚物1,2-二疊氮基萘醌-4-磺酸酯Cresol-formaldehyde copolymer 1,2-naphthoquinonediazido-4-sulfonate;
Cresol-formaldehyde copolymer 3-diazo-3,4-dihydro-4-oxo-1-naphthalenesulfonate
CAS:80296-78-2化學結(jié)構(gòu)(C10H6N2O4S)x.(C7H8O)n.(CH2O)n詳情供應商
197969-51-0聚季銨鹽-47;
N,N,N-三甲基-3-[(2-甲基-1-氧代-2-丙烯基)氨基]-1-丙銨氯化物與2-丙烯酸甲酯和2-丙烯酸的聚合
Polyquaternium-47;
Acrylic acid-3-methacryloylaminopropyltrimethylammonium chloride-methyl acrylate copolymer;
N,N,N-Trimethyl-3-[(2-methyl-1-oxo-2-propenyl)amino]-1-propanaminium chloride polymer with methyl 2-propenoa
CAS:197969-51-0化學結(jié)構(gòu)(C10H21ClN2O)x.(C4H6O2)y.(C3H4O2)z詳情供應商
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詳情供應商
31216-20-31,4-苯二羧酸二甲酯與1,3-二氫-1,3-二氧代-5-異苯并呋喃羧酸、1,2乙二醇、4,4'-亞甲基二(苯胺)和1,2,3-丙三1,4-Benzenedicarboxylic acid, dimethyl ester, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarb(C13H14N2.C10H10O4.C9H4O5.C3H8O3.C2H6O2)x詳情供應商
25950-45-21,4-苯二羧酸二甲酯與1,3-二氫-1,3-二氧代-5-異苯并呋喃羧酸、1,2-乙二醇、4,4'-亞甲基二(苯胺)和1,3,5-三(1,4-Benzenedicarboxylic acid, dimethyl ester, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarb;
Ethylene glycol, trimellitic anhydride, methylenedianiline, dimethylterephthalate, tris(2-hydroxyethyl) isocyanurate polymer
(C13H14N2.C10H10O4.C9H15N3O6.C9H4O5.C2H6O2)x詳情供應商
24938-17-81,4-苯二羧酸與1,3-二氫-1,3-二氧-5-異苯呋喃羧酸、1,2-乙二醇、4,4-甲基苯(苯甲基)和1,3,5-三(2-羥乙基)-11,4-Benzenedicarboxylic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 1,2(C13H14N2.C9H15N3O6.C9H4O5.C8H6O4.C2H6O2)X詳情供應商
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詳情供應商
68877-65-6α,α',α''-1,2,3-丙三基三[ω-羥基-聚[氧(甲基-1,2-乙二基)]與1,1'-亞甲基雙[異氰酸Poly[oxy(methyl-1,2-ethanediyl)], .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxy-;
poly[oxy(methyl-1,2-ethanediyl)], alpha, alpha',alpha''-1,2,3-propanetriyltris[ omega -hydroxy-, polymer with1,1'-methylenebis[isocyanatobenzene]
(C15H10N2O2.(C3H6O)n(C3H6O)n(C3H6O)詳情供應商
29009-00-5ε-己內(nèi)酰胺與異佛爾酮二胺和間苯二甲酸的聚合物1,3-Benzenedicarboxylic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine and hexahyd(C10H22N2.C8H6O4.C6H11NO)x詳情供應商
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詳情供應商
53184-55-7己二酸與5-氨基-1,3,3-三甲基環(huán)己烷甲胺、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?Hexanedioic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine, 1,2-ethanediol and 5-i(C12H18N2O2.C10H22N2.C6H10O4.C2H6O2)x詳情供應商
25265-17-2甲醛與6-氨基-1,3,3-三甲基環(huán)己基甲胺和苯酚的聚合物Formaldehyde, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine and phenol;
Isophoronediamine, phenol, formaldehyde polymer;
Phenol, formaldehyde, 5-amino-1,3,3-trimethylcyclohexanemethanaminepolymer;
formaldehyde, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine and ph;
formaldehyde, polymer with5-amino-1,3,3-trimethylcyclohexanemethanamine and phenol;
Formaldehyde,polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine and phenol;
Isophoronediamine,phenol,formaldehyde polymer;
Phenol,formaldehyde,5-amino-1,3,3-trimethylcyclohexanemethanaminepolymer
(C10H22N2.C6H6O.CH2O)x詳情供應商
65895-85-4六氫化-2H-氮雜卓-2-酮與1,2-乙二醇和5-二異氰酸-1-(二異氰酸甲基)-1,3,3-三甲基環(huán)己烷的聚合物2H-Azepin-2-one, hexahydro-, polymer with 1,2-ethanediol and 5-isocyanato-1-(isocyanatomethyl)-1,3,3;
2-Oxohexamethyleneimine,isophorone diisocyanate,ethylene glycol polymer
(C12H18N2O2.C6H11NO.C2H6O2)x詳情供應商
64003-52-7 C40H68N2O31詳情供應商
1246303-21-8N-lauroyl-D-erythro-sphingosyl phosphoethanolamine (C17 base)CAS:1246303-21-8化學結(jié)構(gòu) C31H63N2O6P詳情供應商
799812-62-7N-lauroyl-ceramide-1-phosphate (ammonium salt)CAS:799812-62-7化學結(jié)構(gòu) C30H63N2O6P詳情供應商
64331-48-2 C40H68N2O31詳情供應商
110387-51-4Pentasaccharide core (1-6) fucosylated(MAN-3F) C40H68N2O30詳情供應商
熱門搜關(guān)鍵詞:adamant C15H29 H4O7N2 C9HF17O PEG-2 ?????? No 137-26-8) C12H8Cl2O2S 九聚乙二醇 (1S,4R)-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol sulfate Dodecanamide,N-[2-(2-hydroxyethoxy)ethyl]- ?墨 CAS NO. 十聚乙二醇 Dibenzo[c,f] ,octyl ester 2,2'-聯(lián)喹啉-4,4'-二甲酸 RED SE-B VINYLMETHYLSILOXANE, DIMETHYLSILOXANE COPOLYMER, VINYL TERM 芐基膦酸 2Na HPO4 K2[PtCl4] CH5N3%CHNS CAS NO 28553-12-0 cas 058661-96-4 5053-6-5 No: 64742-82-1 蝦 266 No: 68479-98-1 d 石 1066-42-8 12 No: 9003-20-7 001610-22-6 6682 71 9 111342 64742-47-8 鐭蟲補鍔犳阿杞婚鍒? 280 57 9 20-hydroxy-PGF2a TND CAS%NO 7440-48-4 0498-60-2 UI4 
韩城市| 阳城县| 比如县| 榆中县| 前郭尔| 宁城县| 中山市| 江孜县| 正定县| 新蔡县| 烟台市| 奉贤区| 海南省| 景洪市| 广宗县| 东明县| 福贡县| 永吉县| 赤壁市| 增城市| 江华| 邵武市| 隆德县| 通辽市| 东乡县| 阿图什市| 和田市| 嘉峪关市| 明光市| 子洲县| 新沂市| 合川市| 沧州市| 前郭尔| 枣强县| 息烽县| 静乐县| 乌审旗| 启东市| 凉山| 健康|