毛片免费视频观看,久久亚洲国产精品123区,精品无人区麻豆乱码1区2区新区,久久久亚洲av成人网站,久久人人爽人人爽人人av东京热

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
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詳情供應商
27634-93-12-乙基-2-(羥甲基)-1,3-丙二醇與1,6-二異氰酸根合己烷和甲基環(huán)氧乙烷的聚合物1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,6-diisocyanatohexane and methyloxirane;
1,6-Hexamethylene diisocyanate, polymer with 1,1,1-trimethylolpropane and 1,2-propylene oxide
(C8H12N2O2.C6H14O3.C3H6O)x詳情供應商
67892-87-9己二酸與1,6-二異氰酸根合己烷、1,2-乙二醇、鄰苯二甲酸酐、2,2'-(甲亞氨基)雙(乙醇)、2,2'-氧基雙(乙醇)和Hexanedioic acid, polymer with 1,6-diisocyanatohexane, 1,2-ethanediol, 1,3-isobenzofurandione, 2,2'-;
Adipic acid, phthalic anhydride, ethylene glycol, diethylene glycol, Hexamethylene diisocyanate, N-Methyldiethanolamine polymer, phosphate salt;
hexanedioic acid, polymer with 1,6-diisocyanatohexane, 1,2-ethanediol, 1,3-isob;
enzofurandione, 2,2'-(methylimino)bis[ethanol] and 2,2'-oxybis[ethanol], phosph
(C8H12N2O2.C8H4O3.C6H10O4.C5H13NO2.C4H10O3.C2H詳情供應商
95566-37-3己二酸與1,6-二異氰酸基己烷、1,2-乙二醇、甲醛、3-羥基-2-(羥甲基)-2-甲基丙酸、1,3-異苯丙呋喃二酮和尿素Hexanedioic acid, polymer with 1,6-diisocyanatohexane, 1,2-ethanediol, formaldehyde, 3-hydroxy-2-(hy;
1,6-Hexamethylene diisocyanate, polymer with adipic acid, ethylene glycol, 2,2-dimethylolpropionic acid, formaldehyde, phthalic anhydride and urea
(C8H12N2O2.C8H4O3.C6H10O4.C5H10O4.C詳情供應商
熱門搜關(guān)鍵詞:乙氨基苯酚 riacontanoic acid L_Pipecolic acid TR OVA 4_Hydroxybenzoic acid 4_Hydroxyphenylpyruvic acid ethanethiolate C7 O2 Cl2 H5 mono- and di- TIN PLANT 二環(huán)[3.3.0]辛烷-3,7-二酮 山梨醇酐硬 conden 氟 氟苯 co6w6c  磺;椒优c 磺; 氯苯 的聚合物 胺 熒光 Na2SeO3. Isopropyl Methy 12-羥基硬 C4 O6 H6 薁 CAS NO 乙*戊酸甲酯