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(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
10563-26-5N,N''-二(3-氨丙基)乙二胺3-Propanediamine, N,N''-1,2-ethanediylbis-1;
N,N'-bis(3-A minopropyl)ethylenediamine;
N,N'-di(3-Aminopropyl)-1,2-ethylenediamine;
n,n''-1,2-ethanediylbis-3-propanediamine;
n,n'-bis(3-aminopropyl)ethylenediamine
CAS:10563-26-5分子結(jié)構(gòu)C8H22N4詳情供應(yīng)商
25077-85-41,2-Ethanediamine,N1,N2-bis[2-(methylamino)ethyl]-;
1,2-Ethanediamine,N,N'-bis[2-(methylamino)ethyl]- (9CI);
Triethylenetetramine, 1,10-dimethyl-(6CI,7CI,8CI);
2,5,8,11-Tetraazadodecane
CAS:25077-85-4分子結(jié)構(gòu)C8H22N4詳情供應(yīng)商
熱門搜關(guān)鍵詞:C3HF6 IconolNP 10 MnSO H2O CDB2914的中間體 phendione Tetraphenyl Dipropyleneglycol Diphosphite C6 H11 O4 N S C6 H11N O4S dimine C8 H11 O3 N3 S glucopyranuronosyl propoxycarbonyl toluidid Thiabe methoxyphosphinothioyl methoxycarbamate dodecylbenzyl Diacetylethane Diacipiperazine bornadien obaltate benzenesulfonamidato naphthalenesulf C11H12F3NO3 stannatetradeca tradeca C36H30O4 stannatetracosa tracosa rato butyrato monoisooctyl butenedioato OCOCH dioato 溴 二乙氨基 ylphenyl 溴 二甲氨基 C.I.活性黑14 oxacyclododecin