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(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請(qǐng)點(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號(hào) 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
7327-87-9硫酸雙肼屈嗪;
1,4-雙肼基-2,3-二氮雜萘硫酸鹽
Dihydralazine sulphate;
Dihydralazine Sulfate
CAS:7327-87-9分子結(jié)構(gòu)C8H10N6.H2SO4詳情供應(yīng)商
16873-13-5四乙基硫酸氫銨Tetraethylammonium hydrogensulfate;
(C2H5)4N(HSO4)
CAS:16873-13-5分子結(jié)構(gòu)C8H20N.HSO4詳情供應(yīng)商
21668-81-5異硫脲丙基硫酸鹽3-S-Isothiuronium propyl sulfonate;
3-[(Amino-iminomethyl)-thio]-1-propanesulfonic acid
CAS:21668-81-5分子結(jié)構(gòu)2(C4H10N2S).H2SO4;C8H22N4O4S3詳情供應(yīng)商
62778-12-5N,N-二甲基-1,4-苯二胺草酸鹽;
N,N-二甲基對(duì)苯二胺草酸鹽
N,N-Dimethyl-1,4-phenylenediamine oxalate;
N,N-Dimethyl-p-phenylenediamine hemioxalate salt
CAS:62778-12-5分子結(jié)構(gòu)2(C8H12N2).C2H2O4詳情供應(yīng)商
70643-20-82,4-二氨基苯氧基乙醇硫酸鹽2-(2,4-Diaminophenoxy)ethanol sulfateCAS:70643-20-8分子結(jié)構(gòu)C8H12N2O2.H2SO4詳情供應(yīng)商
68738-77-21,3-苯二甲基胺與2,2'-[(1-甲基亞乙基)雙(4,1-亞苯基氧亞甲基)]雙(環(huán)氧乙烷)和2,2,4-三甲基-1,6-乙二胺的聚1,3-Benzene dimethanamine, polymer with 2,2'-[(1-methylethylidene)bis(4,1-phenylene oxymethylene)]bi;
Oxirane, 2,2'-bis[(1-methylethylidene)bis(4,1-phenylene oxymethylene)]bis-, homopolymer, polymer with 2,2,4-trimethylhexamethylenediamine and m-xylene-.alpha.,.alpha.-diamine
(C21H24O4.C9H22N2.C8H12N2)x詳情供應(yīng)商
71394-31-51,3-苯二甲酸與己二酸、己二醇、3-羥基-2-(羥甲基)-2-甲基丙酸和1,1'-亞甲基雙[異氰酸根合環(huán)己烷]的聚合物1,3-Benzenedicarboxylic acid, polymer with hexanedioic acid, hexanediol, 3-hydroxy-2-(hydroxymethyl)(C15H22N2O2.C8H6O4.C6H14O2.C6H10O4.C5H10O4)x詳情供應(yīng)商
79331-75-21,3-苯二羧酸與氮雜環(huán)十三烷-2-酮和4,4-亞甲基雙(2-甲基環(huán)己烷胺)的聚合物1,3-Benzenedicarboxylic acid, polymer with azacyclotridecan-2-one and 4,4'-methylenebis[2-methylcycl;
1,3-Benzenedicarboxylic acid,polymer with azacyclotridecan-2-one and 4,4'-methylenebis[2-methylcyclohexanamine]
(C15H30N2.C12H23NO.C8H6O4)x詳情供應(yīng)商
81506-57-21,3-鄰苯二甲酸和1,6-己二胺,己二酸,1,6-己二醇及1,1'-亞甲基雙[4-異氰酸基環(huán)己烷]的聚合物1,3-Benzenedicarboxylic acid, polymer with 1,6-hexanediamine, hexanedioic acid, 1,6-hexanediol and 1(C15H22N2O2.C8H6O4.C6H16N2.C6H14O2.C6H10O4)x詳情供應(yīng)商
68867-78-71,3-鄰苯二甲酸與己二酸、1,6-己二醇、1,1'-亞甲基雙[4-異氰酸基環(huán)己烷]和1,3-丙二胺的聚合物1,3-Benzenedicarboxylic acid, polymer with hexanedioic acid, 1,6-hexanediol, 1,1'-methylenebis[4-iso(C15H22N2O2.C8H6O4.C6H14O2.C6H10O4.C3H10N2)x詳情供應(yīng)商
68909-40-01,4-苯二甲酸與(聚異丁烯丁二酸酐、四亞乙基五胺反應(yīng)產(chǎn)物)的化合物1,4-Benzenedicarboxylic acid, compds. with polyisobutenyl succinic anhydride-tetraethylenepentamine(C8H23N5.C8H6O4.C4H4O3)x詳情供應(yīng)商
37282-12-51,4-丁二醇-聚四甲烯基甘油和對(duì)苯二亞甲基酸的共聚物1,4-Benzenedicarboxylic acid, polymer with 1,4-butanediol and .alpha.-hydro-.omega.-hydroxypoly(oxy-CAS:37282-12-5分子結(jié)構(gòu)[C8H6O4.C4H10O2.(C4H8O)nH2O]x詳情供應(yīng)商
68516-87-02,4-二甲基苯磺酸、甲醛、4,4'-磺酰雙酚的聚合物銨鈉鹽Benzenesulfonic acid, 2,4-dimethyl-, polymer with formaldehyde and 4,4'-sulfonylbis[phenol], ammoniu(C12H10O4S.C8H10O3S.CH2O)x.xH3N.xNa詳情供應(yīng)商
29009-00-5ε-己內(nèi)酰胺與異佛爾酮二胺和間苯二甲酸的聚合物1,3-Benzenedicarboxylic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine and hexahyd(C10H22N2.C8H6O4.C6H11NO)x詳情供應(yīng)商
9016-88-0對(duì)苯二甲酸與乙二醇和聚乙二醇的聚合物;
聚醚聚酯
1,4-Benzenedicarboxylic acid, polymer with 1,2-ethanediol and .alpha.-hydro-.omega.-hydroxypoly(oxy-;
1,4-benzenedicarboxylic acid, polymer with 1,2-ethanediol and alpha-hydro- omeg
(C8H6O4.C2H6O2.(C2H4O)nH2O)x詳情供應(yīng)商
2567-83-1四乙基高氯酸銨;
高氯酸四乙基銨
Tetraethyl ammonium perchlorateCAS:2567-83-1分子結(jié)構(gòu)C8H20ClNO4詳情供應(yīng)商
22478-41-7Borate(1-),tetraethoxy-, sodium (8CI,9CI);
NSC 66402
CAS:22478-41-7分子結(jié)構(gòu)C8H20BNaO4-詳情供應(yīng)商
340169-03-12-Amino-5-phenyl-1,3,4-thiadiazole sulfate saltCAS:340169-03-1分子結(jié)構(gòu)(C8H7N3S)2 · H2SO4詳情供應(yīng)商
515876-71-8四[N-四氯鄰苯二甲;-(S)-叔亮氨酸基]二銠雙(乙酸乙酯)加合物Tetrakis[N-tetrachlorophthaloyl-(S)-tert-leucinato]dirhodium Bis(ethyl Acetate) AdductCAS:515876-71-8化學(xué)結(jié)構(gòu) C56H40Cl16N4O16RH2·C8H16O4詳情供應(yīng)商
564450-56-2四[N-四氟鄰苯二甲;-(S)-叔亮氨酸基]二銠雙(乙酸乙酯)加合物Tetrakis[N-tetrafluorophthaloyl-(S)-tert-leucinato]dirhodium Bis(ethyl Acetate) AdductCAS:564450-56-2化學(xué)結(jié)構(gòu) C56H40F16N4O16RH2·C8H16O4詳情供應(yīng)商
熱門搜關(guān)鍵詞:C21 H36 O11 2-萘酰氯 C16H26N4O Hexafluoroglutaric anhydride 橙花醇; Pentafluorobenzaldehyde phosphorodichloridic acid SELE C4H7O2NS C23 H24 O12 C10H13O3NS nitropentane C23 H28 O12  C12H18O5S Val-Phe C19 H26 O12 C10H13NO CAS:877-95-2 osmium chloride Val-Lys isocaproic 1-丁基磺酸 -六六六 C4H9O2NS 2-氨基-5-氯苯甲酸甲酯 4-氨基苯乙酸 C21 H22 O11 C13H8N4O Ile-Pro B-N-acetylglucosamine polymer with 1,4-cyclohexanedimethanol and 1,2-ethaned pro-thr C13H13O3N N(n-C4H9)4Cl C15H31NO3 C9H5NO8 Asp-Arg His-ser CH3(CH2)2CH3 O2 C12H18O2 CAS:3536-54-7 Methoxyacetophenone