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”查看所有結果


CAS登錄號 中文名 英文名 分子結構式 分子式 詳情 供應商
50861-63-71,1'-亞甲基雙(異氰酸根合苯)與二甲苯酚的聚合物1,1'-Methylenebis (isocyanatobenzene),polymer with xylenol;
1,1'-Methylenebis(isocyanatobenzene),polymer with xylenol
詳情供應商
68259-27-8ε-己內(nèi)酯與1,4-丁二醇和1,1'-亞甲基雙[異氰酸根合苯]的聚合物2-Oxepanone, polymer with 1,4-butanediol and 1,1'-methylenebis[isocyanatobenzene](C15H10N2O2.C6H10O2.C4H10O2)x詳情供應商
9081-28-1己二酸與1,2-乙醇、1,1'-亞甲基雙(異氰酸根合苯)和1,2-丙二醇的聚合物Hexanedioic acid, polymer with 1,2-ethanediol, 1,1'-methylenebis(isocyanatobenzene) and 1,2-propaned;
Adipic acid, ethylene glycol, propylene glycol, methylenebis(phenylisocyanate) polymer
(C15H10N2O2.C6H10O4.C3H8O2.C2H6O2)x詳情供應商
56815-45-3己二酸與1,4-丁二醇、2,2-二甲基-1,3-丙二醇和1,1'-亞甲基雙[異氰酸根合苯]的聚合物;
己二酸、1,4-丁二醇、4
Hexanedioic acid, polymer with 1,4-butanediol, 2,2-dimethyl-1,3-propanediol and 1,1'-methylenebis[4-(C15H10N2O2.C6H10O4.C5H12O2.C4H10O2)x詳情供應商
94772-44-8己二酸與1,4-丁二醇和1,1'-亞甲基雙(異氰酸根合苯)的聚合物Hexanedioic acid, polymer with 1,4-butanediol and 1,1'-methylenebis[isocyanatobenzene](C15H10N2O2.C6H10O4.C4H10O2)x詳情供應商
72960-42-0己二酸與1,6-己二醇和1,1'-亞甲基雙(異氰酸根合苯)的聚合物Hexanedioic acid, polymer with 1,6-hexanediol and 1,1'-methylenebis[isocyanatobenzene](C15H10N2O2.C6H14O2.C6H10O4)x詳情供應商
熱門搜關鍵詞:c28h52o4g c8h7o3n2 pentaphenone Granulate Cu Ag P C19h25n7o2 QUINACRINE HYDROCHLORIDE Propyl Nicotinate (四丙烯基)丁二酸-1,2-丙二醇單酯 Cyasorb UV 1988 C8 N O4 Cl H6 46ca [(Cp*RhCl2)2] cyclofen C6H4N2O2ClBr SODIUM HYDROGEN SUCCINATE SUCCINONI TRILE Sultamicillin Base C23 O2 Cl H29 C23 O2 Cl H31 C22 O3 Cl H27 Irgazin DPP SUCCINYL CHOLINE CHLORIDE hexabromodibenzo Isobutyl alcoho C14H14F5NO REDN ECyd 2-乙酰基-6-溴萘 C40 H26 Methanobenzoxazole NPK FERTILIZER flupyrazapon C18H28ClN3O quinolyloxy Yellow 9 anganese 5,6,7,8-四氫喹啉-5-酮 dibenzyl dicarbonate C14H9N2O4