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
26471-45-41,3-二乙烯基苯與1,3-丁二烯和乙烯苯的聚合物;
丁二烯與苯乙烯和間二乙烯苯的聚合物;
丁二烯與苯乙烯和二乙烯
Benzene, 1,3-diethenyl-, polymer with 1,3-butadiene and ethenylbenzene;
Butadiene, styrene, Divinylbenzene polymer
無(wú)(C10H10.C8H8.C4H6)x詳情供應(yīng)商
68441-29-2N-甲基甲胺與氯甲基化二乙烯苯-苯乙烯的聚合物的反應(yīng)產(chǎn)物Methanamine, N-methyl-, reaction products with chloromethylated Divinylbenzene-styrene polymer;
Ethenylbenzene, diethenylbenzene polymer, chloromethylated, reaction product with dimethylamine;
Styrene, Divinylbenzene polymer, chloromethylated, reaction productwith dimethylamine
無(wú)(C10H10.C8H8.C2H7N)x詳情供應(yīng)商
70660-50-3N-羧甲基-N-[(4-乙苯基)甲基]-氨基乙酸二鈉鹽和1,4-二乙烯苯聚合物Glycine, N-(carboxymethyl)-N-[(4-ethenylphenyl)methyl]-, disodium salt, polymer with 1,4-diethenyl b;
N-(p-Vinylbenzyl)iminodiacetic acid, disodium salt, p-Divinylbenzene polymer
無(wú)(C13H15NO4.C10H10.2Na)x詳情供應(yīng)商
72828-20-7二乙烯基苯、苯乙烯的聚合物磺化鉀鹽Benzene, diethenyl-, polymer with ethenylbenzene, sulfonated, potassium salts;
Styrene, Divinylbenzene polymer, sulfonated, potassium salt;
Styrene,Divinylbenzene polymer,sulfonated,potassium salt
無(wú)(C10H10.C8H8.K)x詳情供應(yīng)商
72828-15-0二乙烯基苯、苯乙烯的聚合物磺化銨鹽Benzene, diethenyl-, polymer with ethenylbenzene, sulfonated, ammonium salts;
Styrene, Divinylbenzene polymer, sulfonated, ammonium salt;
Styrene,Divinylbenzene polymer,sulfonated,ammonium salt
無(wú)(C10H10.C8H8.H3N)x詳情供應(yīng)商
68441-30-5二乙烯基苯與苯乙烯和氯甲基化-季銨化的三甲胺的聚合物Benzene, diethenyl-, polymer with ethenylbenzene, chloromethylated,trimethylamine-quaternized;
Styrene, Divinylbenzene polymer, chloromethylated, trimethylamine quaternary ammonium chloride
CAS:68441-30-5分子結(jié)構(gòu)(C10H10.C8H8.C3H9N)x詳情供應(yīng)商
68441-27-0苯乙烯與二乙烯基苯和氯甲基化季銨化的二甲胺基乙醇的聚合物;
強(qiáng)堿性陰離子交換樹脂
Benzene, diethenyl-, polymer with ethenylbenzene, chloromethylated,2-(dimethylamino)ethanol-quaterni;
Styrene, Divinylbenzene polymer, chloromethylated, dimethylethanolamine quarternary ammonium chloride;
benzene, diethenyl-, polymer with ethenylbenzene, chloromethylated, 2-(dimethylamino)ethanol-quaternized;
benzene, diethenyl-, polymer with ethenylbenzene,chloromethylated, 2-(dimethylamino)ethanol-quaternized;
Benzene,diethenyl-,polymer with ethenylbenzene,chloromethylated,2-(dimethylamino)ethanol-quaternized;
Styrene,Divinylbenzene polymer,chloromethylated,dimethylethanolamine quarternary ammonium chloride
無(wú)(C10H10.C8H8.C4H11NO)x詳情供應(yīng)商
熱門搜關(guān)鍵詞:C4F9O c8h2n2cl2 乙基 苯 酯 1-乙基-3-甲基咪唑三氟甲磺酸鹽 pyra FENTANYL HCL 17beta-雌二醇 C10H9N2O3 inda Alizarin Green 咔唑 基 苯硼酸 C15O2H12Br4 Trimethyloctylammonium cholinium 氟苯 氟甲基 1-甲基- 三嗪-2-基)氨基 C8H8N2SO2 (C8H13O5N)n 三 異氰酸 2H-Azepin- trihydrochloride 甲苯 溴 二氧代 烷 1H-異吲哚-1,3(2H)-二酮 重酒石酸二 苯并咪唑-2-基 C16H6O4 甲酰葉酸 萘二甲腈 o??e· 丙烯腈-丁二烯-苯乙烯 共聚 C17H10O4 磺基 二甲酸 -三甲苯 C22H12O4 2-羥基-4-甲基喹啉 34:2 PC 卵磷脂 C28H18O4 氨基 吲哚