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

化工產品

CAS號查詢化工產品

熱門搜索化學品最多只顯示前20條,請點擊“搜索化學品”查看所有結果


CAS登錄號 中文名 英文名 分子結構式 分子式 詳情 供應商
68954-74-52-(1-甲基乙基)-1-氫-咪唑改性的雙酚A與環(huán)氧氯丙烷的聚合物Phenol, 4,4'-(1-methylethylidene)bis-, polymer with (chloromethyl)oxirane, 2-(1-methylethyl)-1H-imid(C15H16O2.C6H10N2.C3H5ClO)x詳情供應商
68002-44-84,4'-(1-甲基亞乙基)二苯酚與(氯甲基)環(huán)氧乙烷、2-甲基-2-丙烯酸酯的聚合物和甲醛-苯酚的聚合物的反應產物Phenol, 4,4'-(1-methylethylidene)bis-, polymer with (chloromethyl)oxirane, 2-methyl-2-propenoate, re(C15H16O2.C6H6O.C4H6O2.C3H5ClO.CH2詳情供應商
68910-26-94,4'-(1-甲基亞乙基)二苯酚與環(huán)氧氯丙烷的聚合物與N-(2-氨基乙基)-1,2-乙二胺和4-甲基-2-戊酮的反應產物Phenol, 4,4'-(1-methylethylidene)bis-, polymer with (chloromethyl)oxirane, reaction products with di;
Bisphenol A, epichlorohydrin, diethylenetriamine polymer reaction product with methyl isobutylketone;
tion products with diethylenetriamine and 4-methyl-2-pentanone;
phenol, 4,4'-(1-methylethylidene)bis-, polymer with(chloromethyl)oxirane, reaction products with diethylenetriamine and4-methyl-2-pentanone;
Phenol,4,4'-(1-methylethylidene)bis-,polymer with(chloromethyl)oxirane,reaction products with diethylenetriamine and 4-methyl-2-pentanone;
Bisphenol A,epichlorohydrin,diethylenetriamine polymer reaction product with methyl isobutylketone
(C15H16O2.C6H12O.C4H13N3.C3H5ClO)x詳情供應商
68953-09-3C18-不飽和脂肪酸二聚物與妥爾油脂肪酸、三1,2-亞乙基四胺的酰胺、雙酚A和環(huán)氧氯丙烷的反應產物Amides, from C18-unsatd. fatty acid dimers, tall-oil fatty acids and triethylenetetramine, reaction(C15H16O2.C6H18N4.C3H5ClO.W99.W99)x詳情供應商
41222-47-3N-[(二甲基氨基)甲基]-2-丙烯酰胺與2-丙烯酰胺的聚合物2-Propenamide, N-[(dimethylamino)methyl]-, polymer with 2-propenamide Poly (acrylamide-N-(dimethylam(C6H12N2O.C3H5NO)x詳情供應商
72088-98-3二亞乙基三胺與己二酸、亞乙基亞胺和環(huán)氧氯丙烷的聚合物Diethylenetriamine, adipic acid.ethyleneimide epichlorohydrin polymer;
hexanedioic acid, polymer with n-(2-aminoethyl)-1,2-ethanediamine, aziridine an
(C6H10O4.C4H13N3.C3H5ClO.C2H5N)x詳情供應商
51961-45-6環(huán)氧氯丙烷-3,3'-亞氨基二丙胺的聚合物Epichlorohydrin-3,3'-iminobispropylamine polymer;
3-propanediamine, n-(3-aminopropyl)- polymer with (chloromethyl)oxirane
(C6H17N3.C3H5C1O)x詳情供應商
70693-65-1己內酰胺、6-氨基己酸、衣康酸、二亞乙基三胺、環(huán)氧氯丙烷的聚合物Butanedioic acid, methylene-, polymer with N-(2-aminoethyl)-1,2-ethanediamine, 6-aminohexanoic acid,(C6H13NO2.C6H11NO.C5H6O4.C4H13N3.C3H5ClO)x詳情供應商
39459-88-6甲基乙二醇與二乙烯乙二醇、二甲基乙二醇、丁烯二酐和酞酐的共聚物Popyrene glycol-diethylene glycol-dipropyrene glycol-maleic anhydride-phthalic anhydride copolymer(C3H5O2.C4H10O3.C6H14O3.C4H2O3.C8H4O3)x詳情供應商
68072-39-9甲醛與N,N'-二(2-氨乙基)-1,2-乙二胺;
(氯甲基)環(huán)氧乙烷和苯酚的聚合物
Formaldehyde, polymer with N,N'-bis (2-aminoethyl)-1,2-ethanediamine, (chloromethyl) oxirane and phe(C6H18N4.C6H6O.C3H5ClO.CH2O)x詳情供應商
40216-08-8雙酚A與環(huán)氧氯丙烷、苯酚和甲醛的聚合物Formaldehyde, polymer with (chloromethyl)oxirane, 4,4'-(1-methylethylidene) bis[phenol] and phenol;
Phenol, formaldehyde, biphenol A, epichlorohydrin polymer;
Phenol, formaldehyde, bisphenol A, epichlorohydrin polymer;
Phenol, polymer with formaldehyde, bisphenol A and epichlorohydrin;
phenol] and phenol;
formaldehyde, polymer with (chloromethyl)oxirane,4,4'-(1-methylethylidene)bis[phenol] and phenol
(C15H16O2.C6H6O.C3H5ClO.CH2O)x詳情供應商
733-44-8Tetraethylammonium p-toluenesulfonateCAS:733-44-8分子結構(C2H5)4N(CH3C6H4SO3)詳情供應商
24454-82-82,3-DiethoxybenzaldehydeCAS:24454-82-8分子結構(C2H5O)2C6H3CHO詳情供應商
4686-98-02,5-DiethoxybenzaldehydeCAS:4686-98-0分子結構(C2H5O)2C6H3CHO詳情供應商
480439-37-02′,4′,6′-TriethoxyacetophenoneCAS:480439-37-0分子結構(C2H5O)3C6H2COCH3詳情供應商
59036-89-4Ethyl 2,4-diethoxybenzoateCAS:59036-89-4分子結構(C2H5O)2C6H3CO2C2H5詳情供應商
198623-56-23,5-Diethoxybenzyl alcoholCAS:198623-56-2分子結構(C2H5O)2C6H3CH2OH詳情供應商
90260-87-0Triethoxy(1-phenylethenyl)silaneCAS:90260-87-0分子結構(C2H5O)3SiCOC6H5詳情供應商
1189954-79-7Nicotinic Acid-13C6;
3-BROMOPHENYLZINC IODIDE;
3-BROMOPHENYLZINC IODIDE, 0.5M SOLUTION;
3-bromophenylzinc iodide solution;
REF DUPL: 3-Chloro-2,6-difluorophenylboronic acid;
3-Bromophenylzinc iodide solution 0.5 in THF;
3-BroMophenylzinc iodide, 0.5M in THF, packaged under Argon in resealable CheMSeal^t bottles
13C6H5NO2詳情供應商
374-57-2寡(2-(2-乙氧基)乙氧基乙基氯化胍)2,2'-[1,2-Ethanediylbis(oxy)]bisethanamine polymer with guanidine monohydrochloride;
2,2'-[1,2-Ethanediylbis(oxy)]bisethanamine polymer with guanidine monohydrochloride;
Oligo(2-(2-ethyoxy)ethoxyethylguanidium chloride)
(C6H16N2O2)x.(CH5N3)x.x(HCl)詳情供應商
熱門搜關鍵詞:shekanin 八甲基環(huán)四硅氧烷; 八甲基硅油 基乙二醇 DM F 丁胺氫碘酸鹽 異苯并呋喃 酮 C30H44O6 CH3COOCHCH2 氟氫可的 三甲基環(huán)三硅氧烷 19-Norpregna-4,9,11-trien-20-yn-3-one BIOTINYL 2-氨基-4-氯-5-硝基苯酚 C8H11F3O2 Cl2O7 頭孢吡肟鹽酸鹽 巰基四唑 6-氮雜-2-硫代胸腺嘧啶 carboline Salannin 2,7-二溴萘 HO(CH2)6SH BLACK POWDER cis-3-Methyl-4-octanolide DI(1H-IMIDAZO Propane, 2-chloro- 月桂酸乙烯酯 2-Hexen-1-ol, 4-Chloro-6-iodoquinazoline 4-hydroxy-3-methoxybenzoate DI-n-PROPYL ETHER C19H36O2 2777-58-4 Methyl 2-pyridylacetate 3-Noradamantanamine Boc-Pro 麥冬皂苷A phosphonium 3-dioxolan-2-ylmethyl 1-(4-CHLOROPHENYL 10-Nonadecenoic acid,