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
60-27-5;
;
2-氨基-1-甲基咪唑啉-4-酮
Creatinine;
2-Amino-1-methylimidazolidin-4-one;
2-Imino-1-methylimidazolidin-4-one;
2-Amino-1,5-dihydro-1-methyl-4H-imidazol-4-one
CAS:60-27-5分子結(jié)構(gòu)C4H7N3O詳情供應(yīng)商
81-08-32-磺基苯甲;
鄰磺基苯甲
2-Sulfobenzoic anhydride;
2-Sulfobenzoic acid cyclic anhydride
CAS:81-08-3分子結(jié)構(gòu)C7H4O4S詳情供應(yīng)商
81-30-11,4,5,8-萘四甲1,4,5,8-Naphthalenetetracarboxylic dianhydride;
Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride
CAS:81-30-1分子結(jié)構(gòu)C14H4O6詳情供應(yīng)商
81-84-51,8-萘二甲;
1,8-萘
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
81-86-74-溴-1,8-萘二甲4-Bromo-1,8-naphthalic anhydride;
6-Bromo-1H,3H-naphtho[1,8-cd]pyran-1,3-dione
CAS:81-86-7分子結(jié)構(gòu)C12H5BrO3詳情供應(yīng)商
82-73-54-溴苯;
4-溴鄰苯二甲
4-Bromophthalic anhydride;
5-Bromo-1,3-dihydro-2-benzofuran-1,3-dione
CAS:82-73-5分子結(jié)構(gòu)C8H3BrO3詳情供應(yīng)商
85-42-7六氫鄰苯二甲;
六氫苯
Hexahydrophthalic anhydride;
1,2-Cyclohexanedicarboxylic anhydride;
Cyclohexane-1,2-dicarboxylic anhydride
CAS:85-42-7分子結(jié)構(gòu)C8H10O3詳情供應(yīng)商
85-44-9;
鄰苯二甲;
o-phthalic anhydride;
AKOS BBS-00004337;
1,3-ISOBENZOFURANDIONE;
1,3-ISOBENZOFURANIDONE;
1,3-DIOXOPHTHALAN;
1,3-DIOXOPHTHALANE;
1,2-BENZENEDICARBONIC ACID, ANHYDRIDE;
1,2-BENZENE DICARBOXYLIC ACID ANHYDRIDE;
1,2-Benzenedicarboxylic Anhydride
CAS:85-44-9分子結(jié)構(gòu)C8H4O3詳情供應(yīng)商
86-90-84-溴鄰苯二甲4-Bromophthalic anhydride;
5-Bromo-1,3-isobenzofurandione
CAS:86-90-8分子結(jié)構(gòu)C8H3BrO3詳情供應(yīng)商
89-32-7均苯四甲;
1,2,4,5-均苯四甲;
PMDA
1,2,4,5-Benzenetetracarboxylic anhydride;
Pyromellitic dianhydride;
Benzene-1,2,4,5-tetracarboxylic dianhydride;
PMDA
CAS:89-32-7分子結(jié)構(gòu)C10H2O6詳情供應(yīng)商
93-97-0苯甲;
安息香
Benzoic anhydrideCAS:93-97-0分子結(jié)構(gòu)C14H10O3詳情供應(yīng)商
97-72-3異丁isobutyric anhydride;
Isobutyricanhydride (6CI,7CI,8CI);
Propanoic acid, 2-methyl-, anhydride (9CI);
2-Methylpropanoic acid anhydride;
2-Methylpropanoic anhydride;
2-Methylpropionic anhydride;
Isobutanoic anhydride;
Isobutyric acid anhydride;
Isobutyryl anhydride
CAS:97-72-3分子結(jié)構(gòu)C8H14O3詳情供應(yīng)商
106-31-0;
正丁
butyric anhydride;
Butanoicacid, anhydride (9CI);
Butyric anhydride (6CI,8CI);
Butanoic anhydride;
Butanoyl anhydride;
Butyric acid anhydride;
Butyryl oxide;
n-Butyric acidanhydride;
n-Butyric anhydride
CAS:106-31-0分子結(jié)構(gòu)C8H14O3詳情供應(yīng)商
108-24-7;
;
;
Acetic anhydride;
Acetyl oxide;
Ethanoic anhydride
CAS:108-24-7分子結(jié)構(gòu)C4H6O3詳情供應(yīng)商
108-30-5丁二Succinic anhydride;
2,5-Dioxotetrahydrofuran;
Dihydro-2,5-diketotetrahydrofuran;
Dihydro-2,5-furandione;
Butanedioic anhydride;
Succinic acid anhydride;
Succinyloxide;
Tetrahydro-2,5-dioxofuran;
SAA
CAS:108-30-5分子結(jié)構(gòu)C4H4O3詳情供應(yīng)商
108-31-6馬來;
順丁烯二;
Maleic anhydride;
2,5-Furandione;
MA
CAS:108-31-6分子結(jié)構(gòu)C4H2O3詳情供應(yīng)商
108-55-4戌二Glutaric anhydride;
Dihydro-2H-pyran-2,6(3H)-dione
CAS:108-55-4分子結(jié)構(gòu)C5H6O3詳情供應(yīng)商
115-27-5氯橋;
1,4,5,6,7,7-六氯-5-降冰片烯-2,3-二甲
Chlorendic anhydride;
1,4,5,6,7,7-Hexachloro-5-norbornene-2,3-dicarboxylic anhydride
CAS:115-27-5分子結(jié)構(gòu)C9H2Cl6O3詳情供應(yīng)商
117-08-8四氯鄰苯二甲;
四氯苯
Tetrachlorophthalic anhydride;
4,5,6,7-Tetrachloro-1,3-isobenzofurandione;
Tetrachloro-1,2-benzenedicarboxylic acid anhydride
CAS:117-08-8分子結(jié)構(gòu)C8Cl4O3詳情供應(yīng)商
118-45-64-氯代苯;
4-氯鄰苯二甲
4-Chlorophthalic anhydride;
4-Chlorophthalic
CAS:118-45-6分子結(jié)構(gòu)C8H3ClO3詳情供應(yīng)商
熱門搜關(guān)鍵詞:馬來 蒽 Como 3-巰基-2 戊酮 HEXADECYL ACETATE C9H20OS HYDROXYETHANONE  C15H10O7 na2si hexadecyldimethylamine 丁基 硅 甲 3,5-二氯-4-羥基吡啶 三氟甲基 硝基苯胺 C13H12O3N2 乙烯 丙烯酸乙酯 C15 H8 O6 羥 灰石 > 聚氨酯< 3SO2  C18H18O6 Nace 氨基 氮 甲氧羰基 丙氨酸 2-(chloromethyl)oxirane; 1,6-dioxo-1,6-hexanediyl)imino-1,6-hexanediyl Glyoxylic 乙三胺五乙酸 methanesulfonyl 氨基 醇 苯基 氧 癸醛 propylalcoho; buten-1-yl 3-碘苯基三甲氧基硅烷 氨基甲基磷酸酯 葡聚糖鐵 3-氯苯并三氯化物 4,4'-雙(4-氨基苯氧基)二苯砜 -1-環(huán)戊烯 乙酸柏 酯 2,4-Imidazolidinedione,1-methyl- 丁醇 C4H10O