日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢化工產(chǎn)品

熱門(mén)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
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
65605-51-81,3-丁二醇與1,3-二異氰酸酯基甲基苯和α-氫-ω-羥基聚(氧基-1,4-亞丁基)的聚合物1,3-Butanediol, polymer with 1,3-diisocyanatomethylbenzene and .alpha.-hydro-.omega.-hydroxypoly(oxy無(wú)[C9H6N2O2.C4H10O2.(C4H8O)nH2O]x詳情供應(yīng)商
72828-34-31,4-丁二醇與2-EH和二異構(gòu)化的異佛爾酮二異氰酸酯的聚合物1,3-Diazetidine-2,4-dione, 1,3-bis[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-, polymer with 1,無(wú)(C24H36N4O4.C8H18O.C4H10O2)x詳情供應(yīng)商
81217-96-12,2,4-三甲基-1,3-戊二醇與1,6-二異氰酸酯基己烷的聚合物1,3-Pentanediol,2,2,4-trimethyl-, polymer with 1,6-diisocyanatohexane無(wú)(C8H18O2.C8H12N2O2)x詳情供應(yīng)商
68910-07-62-乙基-2-(羥甲基)-1,3-丙二醇與1,3-二異氰酸酯基甲基苯的甲基乙基酮肟封端的聚合物1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene, Me Et keton;
lbenzene, me et ketone oxime-blocked;
1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-, polymerwith 1,3-diisocyanatomethylbenzene, me et ketone oxime-blocked;
1,3-Propanediol,2-ethyl-2-(hydroxymethyl)-,polymer with 1,3-diisocyanatomethylbenzene,Me Et ketone oxime-blocked
無(wú)(C9H6N2O2.C6H14O3.C4H9NO)x詳情供應(yīng)商
69011-30-9丙烯酸2-羥乙基酯封端的己二酸與1,3-二異氰酸酯合甲基苯和1,2-乙二醇的聚合物Hexanedioic acid, polymer with 1,3-diisocyanatomethylbenzene and 1,2-ethanediol, 2-hydroxyethyl acry無(wú)(C9H6N2O2.C6H10O4.C5H8O3.C2H6O2)x詳情供應(yīng)商
26876-10-8己二酸-1,6-己二異氰酸酯與新戊二醇、己二醇和乙二醇的聚合物Hexanedioic acid, polymer with 1,6-diisocyanatohexane, 2,2-dimethyl-1,3-propanediol and 1,2-ethanedi無(wú)(C8H12N2O2.C6H10O4.C5H12O2.C2H6O2)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'無(wú)(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
Hexanedioic acid, polymer with 1,6-hexanediol and 1,1'-methylenebis[4-isocyanatobenzene];
1,6-Hexanediol, adipic acid, diphenylmethane-4,4'-diisocyanate polymer
無(wú)(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無(wú)(C15H10N2O2.C15H10N2O2.C9H20O4)x詳情供應(yīng)商
96352-95-3異佛爾酮二異氰酸酯與聚丙烯-1,2-乙二醇醚的聚合物Isophorone diisocyanate, polypropylene glycol ether polymer無(wú)詳情供應(yīng)商
9042-77-7;
聚乙二醇、甲苯二異氰酸酯的聚合物
Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, polymer with 1,3-diisocyanatomethylbenzene;
Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, polymer with 1,3-diisocyanatomethylbenzene;
Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, polymer with 1,3-diisocyanatomethylbenzene poly(oxy-1,2-ethanediyl), alpha-hydro- omega -hydroxy-,polymer with 1,3-diisocyanatomethylbenzene;
POLYOXYETHYLENE GLYCOL-2,4-TOLYLENE DIISOCYANATE POLYMER);
TDI/ polyethylene glycol copolymer
無(wú)詳情供應(yīng)商
熱門(mén)搜關(guān)鍵詞:HC 黃 METHYL OLEANOLATE 羰基 丙酸 LOLA vitamin u chloride Methylamyl alcohol Aurantium 苯 乙 烯 C8NH18 SANTO c8n2h18 C23H33O5N γ- 丁內(nèi)酯 Esterase C5H11BrO2 鄰苯二甲酸二丁 酯 Nitrilotris 羰基丙酸 C11H16N4O C23H30O3 乙基紫精 C5H6N4O2 C15H10N2O4 Methylamine hydrochloride C20 H26 O6 350SN 苯基丁腈 Almond C13H8ClNO -1,2-丙二醇 馬來(lái) 酸酐 ketoglutarate 5-O-甲基維斯阿米醇 1,4-二嗪 C16H15N3O3 烯 硅烷 磺內(nèi)酰胺 二羥基乙酸 2-羥基苯磺酸鈉 C16H20O5