日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

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
2892-51-5;
;
3,4-二羥基-3-環(huán)丁烯-1,2-二酮
3,4-Dihydroxy-3-cyclobutene-1,2-dione;
3,4-Dihydroxycyclobut-3-ene-1,2-dione;
Squaric acid
CAS:2892-51-5分子結(jié)構(gòu)C4H2O4詳情供應(yīng)商
2892-62-8二正丁酯;
二丁酯;
3,4-二正丁氧基-3-環(huán)丁烯-1,2-二酮
Dibutyl squarate;
Squaric acid dibutylester;
3,4-Dibutoxy-3-cyclobutene-1,2-dione
CAS:2892-62-8分子結(jié)構(gòu)C12H18O4詳情供應(yīng)商
5222-73-13,4-二甲氧基-3-環(huán)丁烯-1,2-二酮;
二甲酯
3,4-Dimethoxy-3-cyclobutene-1,2-dione;
Dimethyl squarate
CAS:5222-73-1分子結(jié)構(gòu)C6H6O4詳情供應(yīng)商
5231-87-8二乙酯;
3,4-二乙氧基-環(huán)丁-3-烯-1,2-二酮
Diethyl squarate;
Squaric acid diethyl ester;
3,4-Diethoxy-3-cyclobutene-1,2-dione;
3,4-Diethoxycyclobut-3-ene-1,2-dione
CAS:5231-87-8分子結(jié)構(gòu)C8H10O4詳情供應(yīng)商
8002-90-2喹碘;
8-羥基-7-碘-5-喹啉磺
Chiniofon;
8-Hydroxy-7-iodo-5-quinolinesulfonic acid
CAS:8002-90-2分子結(jié)構(gòu)C9H6INO4S詳情供應(yīng)商
61699-62-53,4-二異丙氧基-3-環(huán)丁烯-1,2-二酮;
二異丙酯
3,4-Diisopropoxy-3-cyclobutene-1,2-dione;
Diisopropyl squarate
CAS:61699-62-5分子結(jié)構(gòu)C10H14O4詳情供應(yīng)商
14464-46-1二氧化硅;
英石;
白硅石;
砂;
石英;
白炭黑;
微細(xì)硅
Cristobalite;
silica, crystalline-cristobalite;
alpha-crystobalite;
calcined diatomaceous earth;
calcined diatomite;
Silica,precipitated;
white carbon
CAS:14464-46-1分子結(jié)構(gòu)SiO2詳情供應(yīng)商
1317-65-3石灰石;
電石灰?guī)r;
石灰石粉;
霰石,文石;
解石,碳鈣晶體;
鈣,白堊;
白云石,白云巖,石灰?guī)r;
石灰石,石灰石;
Limestone;
Agstone;
agricultural limestone;
aragonite;
atomite;
bell mine pulverized limestone;
calcite;
calcium carbonate;
carbonic acid, calcium salt;
chalk;
dolomite;
domolite;
franklin;
lithograpic stone;
marble;
natural calcium carbonate;
portland stone;
sohnhofen stone;
whiting;
limestone,powder;
flux lime
CAS:1317-65-3分子結(jié)構(gòu)CCaO3詳情供應(yīng)商
132-60-5辛可芬;
阿托;
2-苯基喹啉-4-羧
2-phenyl-cinchoninic acid;
2-phenyl-4-quinolinecarboxylic acid;
2-phenylcinchonic acid;
2-phenylcinchoninic acid;
2-phenylquinoline-4-carboxlic acid;
2-phenylquinoline-4-carboxylic acid;
2-phenyl-4-quinolinecarboxylic acid;
acifenokinolin
CAS:132-60-5分子結(jié)構(gòu)C16H11NO2詳情供應(yīng)商
31876-38-71-羥環(huán)丁-1-烯-3,4-二酮;
3-Cyclobutene-1,2-dione,3-hydroxy-;
Cyclobutenedione,hydroxy- (8CI);
1-Hydroxycyclobutene-3,4-dione;
3-Hydroxy-3-cyclobutene-1,2-dione;
3-Hydroxy-3-cyclobutenedione;
Hydroxycyclobutenedione;
Moniliformin;
NSC 292896;
Semisquaric acid
CAS:31876-38-7分子結(jié)構(gòu)C4H2O3詳情供應(yīng)商
68842-66-02,4-雙[4-(二乙氨基)-2-羥基苯基]2,4-Bis[4-(diethylamino)-2-hydroxyphenyl]squaraine詳情供應(yīng)商
熱門搜關(guān)鍵詞:YELLOW GRL C9O3H12 C21 H34 O3 C7H9BrO2 氧化 鈉 C8H9N3S HCl PS(NH2)3 phosphorochloridic acid dibromide C20H33NO C19 H38 O4 RO WATER C8H9N3S C20H33ON 依度沙班雜質(zhì) Trifluoroacetic deoxynojirimycin methylcyclohexyl 亞丁烯基 甲基苯巴比妥 flupentixol 手性 醇 methylbiguanide 雄烯醇酮 C13H14N2O5 Flute CH3COCH2COOC2H5 c12h25nh2 amanitin 丁基環(huán)氧乙烷 C28H52N2O4 C9H10O6 NH4O C10 H16 O5 C4H6Br2O propylene glycol butyl ether 二氯化鋯 C22H40O black 9 氟 噻唑