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(xué)品最多只顯示前20條,請點(diǎn)擊“搜索化學(xué)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(yīng)商
81-84-51,8-萘二甲酸酐;
1,8-萘酐
1,8-Naphthalic anhydride;
Naphthalene-1,8-dicarboxylic anhydride;
1,8-Naphthalenedicarboxylic anhydride
CAS:81-84-5分子結(jié)構(gòu)C12H6O3詳情供應(yīng)商
716-39-22,3-萘二羧酸酐Naphtho[2,3-c]furan-1,3-dione;
2,3-Naphthalenedicarboxylicanhydride (7CI,8CI);
1,3-bb-Isonaphthofurandione;
2,3-Naphthalenedicarboxylic acid anhydride;
2,3-Naphthalic anhydride
CAS:716-39-2分子結(jié)構(gòu)C12H6O3詳情供應(yīng)商
5343-99-71,2-環(huán)烷酸酐Naphtho[1,2-c]furan-1,3-dione;
1,2-Naphthalenedicarboxylicanhydride (6CI,7CI,8CI);
1,2-Naphthalic anhydride;
1,3-ab-Isonaphthofurandione;
NSC 521;
Naphthalene-1,2-dicarboxylic anhydride;
Naphthalene-3,4-dicarboxylic anhydride
CAS:5343-99-7分子結(jié)構(gòu)C12H6O3詳情供應(yīng)商
34314-32-4Naphthalenedicarboxylicacid, cyclic anhydride;
Naphthalenedicarboxylicanhydride (8CI)
CAS:34314-32-4分子結(jié)構(gòu)C12H6O3詳情供應(yīng)商
32358-83-1Naphtho[1,2-b]furan-4,5-dione;
naphtho(1,2-b)furan-4,5-dione
CAS:32358-83-1分子結(jié)構(gòu)C12H6O3詳情供應(yīng)商
5656-82-6Naphtho[2,3-b]furan-4,9-dione;
AvicequinoneB;
Furan, 2,3-(1,2-phenylenedicarbonyl)-
CAS:5656-82-6分子結(jié)構(gòu)C12H6O3詳情供應(yīng)商
熱門搜關(guān)鍵詞:REDAL Oxacyclotetradec FENNEL EXTRACT C9H4N4O C2F2 橙花乙酸酯 4,4'-hexamethylenebis 硫化鈉、 C23H36O2 trans-trans CF3N 6-hydroxyhexyl methacrylate γ- 氨丙基三乙氧基硅烷 [RhCl(CO)2]2 ent-Kaurenol N-甲基亞氨基二乙酸 3aH-inden-3a-ol 15-OXO 5-(6)-decenoic acid CH(OC2H5)3 Salophen -4-one hydrochloride 環(huán)氧丙酯 氨基 磺酸 2-Heptanol, 5-methyl- oxirane,(1-methylbutyl)- EC 321! c16h34o4 C16H24O10 Di-n-Butylamine HOCH2OCH3 2-Propenoic acid, 2-methyl-, 1,2-ethanediyl ester 3-庚烯-1-醇 phenol,4-(2-phenylethenyl)- N,N-二甲基四氟乙胺 UN NO.28 C3H7Na2O6P.5H2O 4-Methylphthalic anhydride 1-DECENE, HOMOPOLYMER HYDROGENATED 4-Methyl-3-hexanol