午夜激情在线视频-亚洲乱码无码永久不卡在线-日韩在线观看av-欧美日韩精品一区-色婷婷色综合-欧美在线不卡-精品视频一区二区三区四区五区-欧美孕交视频-亚洲性按摩-日韩精品自拍偷拍-一级黄色片在线播放-偷偷操99-青青av在线-亚洲国产小视频-av大片免费在线观看-日韩av片在线免费观看-2018av无码视频在线播放

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
31216-20-31,4-苯二羧酸二甲酯與1,3-二氫-1,3-二氧代-5-異苯并呋喃羧酸、1,2乙二醇、4,4'-亞甲基二(苯胺)和1,2,3-丙三1,4-Benzenedicarboxylic acid, dimethyl ester, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarb(C13H14N2.C10H10O4.C9H4O5.C3H8O3.C2H6O2)x詳情供應(yīng)商
25950-45-21,4-苯二羧酸二甲酯與1,3-二氫-1,3-二氧代-5-異苯并呋喃羧酸、1,2-乙二醇、4,4'-亞甲基二(苯胺)和1,3,5-三(1,4-Benzenedicarboxylic acid, dimethyl ester, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarb;
Ethylene glycol, trimellitic anhydride, methylenedianiline, dimethylterephthalate, tris(2-hydroxyethyl) isocyanurate polymer
(C13H14N2.C10H10O4.C9H15N3O6.C9H4O5.C2H6O2)x詳情供應(yīng)商
24938-17-81,4-苯二羧酸與1,3-二氫-1,3-二氧-5-異苯呋喃羧酸、1,2-乙二醇、4,4-甲基苯(苯甲基)和1,3,5-三(2-羥乙基)-11,4-Benzenedicarboxylic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 1,2(C13H14N2.C9H15N3O6.C9H4O5.C8H6O4.C2H6O2)X詳情供應(yīng)商
68610-76-4硫脲與2,4,8,10-四氧雜螺[5.5]十一烷-3,9-丙二胺和縮水甘油丁醚的反應(yīng)產(chǎn)物Thiourea, reaction products with Bu glycidyl ether and 2,4,8,10-tetraoxaspiro[5.5]undecane-3,9-dipro;
3,9-bis(3-Aminopropyl)-2,4,8,10-tetroxaspiro[5.5]undecane, n-butyl glycidyl ether, thiourea adduct
C13H26N2O4.C7H14O2.CH4N2S詳情供應(yīng)商
107349-85-9Cyclohexanecarboxamide,N-(2-bromo-4-nitrophenyl)-1,2,2,3,3,4,4,5,5,6,6-undecafluoro-CAS:107349-85-9分子結(jié)構(gòu)C13H4BrF11N2O3詳情供應(yīng)商
39489-75-3Phenol,2,4-dichloro-5-nitro-, carbonate (2:1) (ester) (9CI);
Bis(2,4-dichloro-5-nitrophenyl)carbonate
CAS:39489-75-3分子結(jié)構(gòu)C13H4Cl4N2O7詳情供應(yīng)商
192208-60-99H-Fluorene-2,7-disulfonyldichloride, 4,5-dinitro-9-oxo-;
4,5-Dinitro-9-fluorenone-2,7-disulfonyldichloride;
4,5-Dinitro-9-oxofluorene-2,7-disulfonyl dichloride
CAS:192208-60-9分子結(jié)構(gòu)C13H4Cl2N2O9S2詳情供應(yīng)商
247170-28-11-ACETYL-3,5-BIS(NONAFLUORO-1-BUTYL)PYRAZOLE;
1-ACETYL-3,5-BIS(NONAFLUORO-1-BUTYL)PYRAZOLE;
1-ACETYL-3,5-BIS(NONAFLUOROBUT-1-YL)PYRAZOLE;
1-ACETYL-3,5-BIS(NONAFLUOROBUTYL)PYRAZOLE;
1-ACETYL-3,5-BIS(PERFLUOROBUTYL)PYRAZOLE
CAS:247170-28-1化學(xué)結(jié)構(gòu)C13H4F18N2O詳情供應(yīng)商
熱門搜關(guān)鍵詞:crystals TRICALCIUM PHOSPHATE dichloropyridazine DOPET ZIRCONIUM SULFATE TETRAHYDRATE 氨基 鋰 HOPO2 C5H4CH3 CEDA  C8H7N3O phoro C12H18O5N2 DISPERSE Red ACE ndole Bek4n5 C8H10O4S2 乙烯基 羧基 triflate 5-chloro-2-methyl-2H-isothiazol Znln2S4 對甲砜基苯甲酸 鄰乙酰水楊酸 N,N-二異丙基乙醇胺 green 4 Disperse violet 四氟化釷 AMINON 1-萘胺-7-磺酸 Praeroside GeS2 1-vinyl-2-pyrrolidone C6H13O2Cl 11,14-Eicosadienoicacid, methyl ester 4-guanidinobutyraldehyde 乳酸異丙酯 Rubrofusarin Pregn-3-ene ???2???e 1-Androstenedione 硫 胺 
荔波县| 宁陵县| 介休市| 文山县| 长寿区| 孟津县| 玛曲县| 卓尼县| 吉林市| 乌什县| 万年县| 柘城县| 宁蒗| 岐山县| 赞皇县| 奉化市| 永川市| 正宁县| 宜昌市| 诸城市| 永城市| 平度市| 赤水市| 昌图县| 晴隆县| 九寨沟县| 墨竹工卡县| 镇江市| 大洼县| 朝阳区| 右玉县| 乐业县| 衡山县| 土默特左旗| 陈巴尔虎旗| 咸宁市| 交城县| 正阳县| 阜宁县| 沾化县| 廊坊市|