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
10075-85-19,10-雙苯乙炔基蒽9,10-Bis(phenylethynyl)anthracene;
BPEA
CAS:10075-85-1分子結(jié)構(gòu)C30H18詳情供應(yīng)商
118688-56-5Benzene,1,3,5-tris(2-phenylethynyl)-;
Benzene,1,3,5-tris(phenylethynyl)- (9CI);
1,3,5-Tris(phenylethynyl)benzene;
sym-Tris(phenylethynyl)benzene
CAS:118688-56-5分子結(jié)構(gòu)C30H18詳情供應(yīng)商
27798-46-5Benzo[c]naphtho[2,1-p]chrysene;
3.4,7.8,11.12-Tribenzotriphenylene;
Tribenzo[c,i,o]triphenylene
CAS:27798-46-5分子結(jié)構(gòu)C30H18詳情供應(yīng)商
222-81-1Benzo[p]hexaphene(7CI,8CI,9CI);
Naphtho-(2'.3':1.2)-pentacene;
Naphtho[2,3-a]pentacene
CAS:222-81-1化學(xué)結(jié)構(gòu)C30H18詳情供應(yīng)商
227-09-81,2:8,9-二苯并五苯Dibenzo[a,l]pentacene;
1,2,8,9-Dibenzopentacene;
1,2:8,9-Dibenzpentacene;
NSC 90327
CAS:227-09-8分子結(jié)構(gòu)C30H18詳情供應(yīng)商
16914-68-4Dinaphtho[2,1-c:1',2'-g]phenanthrene;
Dinaphtho[2,1-c:1',2'-g]phenanthrene,(?à)-;
(?à)-Heptahelicene;
Heptahelicene;
[7]Helicene;
dl-Heptahelicene
CAS:16914-68-4分子結(jié)構(gòu)C30H18詳情供應(yīng)商
222-51-5Dibenzo[c,m]pentaphene(6CI,7CI,8CI,9CI);
3,4:9,10-Dibenzopentaphene
CAS:222-51-5分子結(jié)構(gòu)C30H18詳情供應(yīng)商
222-75-3Heptaphene;
HEPTAPHENE
CAS:222-75-3分子結(jié)構(gòu)C30H18詳情供應(yīng)商
222-58-2Naphtho[2,3-c]pentaphene(6CI,8CI,9CI);
Dinaphth[2,3-a:2',3'-h]anthracene;
Naphtho[2',3':3,4]pentaphene
CAS:222-58-2分子結(jié)構(gòu)C30H18詳情供應(yīng)商
215-96-3Tribenzo[a,c,j]naphthacene;
1,2;
3,4;
7,8-Tribenzotetracene;
Tribenzo-1,2,3,4,7,8-naphthacene;
Tribenzo[a,c,j]tetracene
CAS:215-96-3分子結(jié)構(gòu)C30H18詳情供應(yīng)商
215-11-2TETRABENZ[A,C,H,J]ANTHRACENECAS:215-11-2分子結(jié)構(gòu)C30H18詳情供應(yīng)商
熱門搜關(guān)鍵詞:±????·oy?? Cyclolanostane calcio  C19H19N7O6 Polyoxyethylene lauryl ether carboxylic acid (+)-afzelechin octahy C7H18NO5P 過氧化二碳酸雙 乙基己酯 二氫-4-甲基 2(3H)-呋喃酮 Cs2O3 Na3C6H5O7*2H2O C4H7OH  C24H27N3 ISOBUTAN 吲哚-3 Behenyl C20H24O4Si ADEKATOL 3-巰基丙酸-2-乙基己酯 Triazinyl 二巰基 馬來腈 (R)-( )-2-(4-羥基苯氧基)丙酸 C13H14NS% 6-硝基苯并[A]芘 4-氟鄰苯二腈 2-Methyl-4,6-dinitroph 2-甲基-5-(1-甲基乙烯基)-2-環(huán)己烯-1-酮 C8H10NO6P [CF3CF2CF2]N 植物 混合物 C9H8SO2 Iminodibenzyl co2o4 1,6-CYCLODECADIENE, 1-METHYL-5-METHYLENE 丙烯酸酯 硅烷 NON-VOLATILE Food yellow No.4 Aluminium lake C6H14O2S2 4,5-二苯基咪唑