午夜激情在线视频-亚洲乱码无码永久不卡在线-日韩在线观看av-欧美日韩精品一区-色婷婷色综合-欧美在线不卡-精品视频一区二区三区四区五区-欧美孕交视频-亚洲性按摩-日韩精品自拍偷拍-一级黄色片在线播放-偷偷操99-青青av在线-亚洲国产小视频-av大片免费在线观看-日韩av片在线免费观看-2018av无码视频在线播放

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
471-46-5草酰胺Oxamide;
Ethanediamide;
Oxalic acid diamide
CAS:471-46-5分子結(jié)構(gòu)C2H4N2O2詳情供應(yīng)商
628-36-4二甲酰肼1,2-Diformylhydrazine;
1,2-Hydrazinedicarboxaldehyde;
sym-Diformylhydrazine
CAS:628-36-4分子結(jié)構(gòu)C2H4N2O2詳情供應(yīng)商
5466-22-8氨基乙腈硫酸鹽Aminoacetonitrile sulfate;
Aminoacetonitrile sulfate
CAS:5466-22-8分子結(jié)構(gòu)2(C2H4N2).H2SO4詳情供應(yīng)商
540-61-4氨基乙腈;
氰基甲胺
amino-acetonitrile;
alpha-aminoacetonitrile;
glycinenitrile;
Aminocyanomethane
CAS:540-61-4分子結(jié)構(gòu)C2H4N2詳情供應(yīng)商
68400-14-6甲醛與二氰基二酰胺和硫酸乙二胺的聚合物Guanidine, cyano-, polymer with 1,2-ethanediamine sulfate and formaldehyde;
Formaldehyde, dicyandiamide, ethylenediamine sulfate polymer
(C2H8N2.C2H4N4.CH2O.H2O4S)x詳情供應(yīng)商
76649-42-8腈基胍與N-2-氨乙基-1,2-乙基二胺和(氯甲基)環(huán)氧乙烷的聚合物氯化氫硫酸鹽Guanidine, cyano-, polymer with N-2-aminoethyl)-1,2-ethanediamine and (chloromethyl)oxirane, hydroch;
Cyanoguanidine, diethylenetriamine, epichlorohydrin polymer, hydrochloride, sulfate salt
(C4H13N3.C3H5ClO.C2H4N4)x.xClH.xH2O4S詳情供應(yīng)商
95649-13-1木素磺酸鈣鹽與氰基胍、甲醛和木素磺酸鈉的聚合物Lignosulfonic acid, calcium salt, polymer with cyanoguanidine, formaldehyde and sodium lignosulfonat;
Ligninsulfonic acid, polymer with dicyandiamide and formaldehyde, calcium sodium salt;
lignosulfonic acid, calcium salt, polymer with cyanoguanidine, formaldehyde and;
lignosulfonic acid, calcium salt, polymer withcyanoguanidine, formaldehyde and sodium lignosulfonate;
Lignosulfonic acid,calcium salt,polymer with cyanoguanidine,formaldehyde and sodium lignosulfonate;
Ligninsulfonic acid,polymer with dicyandiamide and formaldehyde,calcium sodium salt
(C2H4N4.CH2O.W99.W99)x詳情供應(yīng)商
27968-41-8尿素與氰基胍和甲醛的聚合物Urea, polymer with cyanoguanidine and formaldehyde;
Urea,polymer with cyanoguanidine and formaldehyde
(C2H4N4.CH4N2O.CH2O)x詳情供應(yīng)商
67786-29-2氰基胍、甲醛的聚合物銨鹽Guanidine, cyano-, polymer with formaldehyde, ammonium salt(C2H4N4.CH2O)x.xNH3詳情供應(yīng)商
28472-87-9氰基胍與甲醛和1,3,5-三嗪-2,4,6-三胺的聚合物Guanidine, cyano-, polymer with formaldehyde and 1,3,5-triazine-2,4,6-triamine;
Melamine, dicyandiamide, formaldehyde polymer;
Melamine, formaldehyde, dicyandiamide polymer;
guanidine, cyano-, polymer with formaldehyde and1,3,5-triazine-2,4,6-triamine;
Guanidine,cyano-,polymer with formaldehyde and 1,3,5-triazine-2,4,6-triamine;
Melamine,dicyandiamide,formaldehyde polymer;
Melamine,formaldehyde,dicyandiamide polymer
(C3H6N6.C2H4N4.CH2O)x詳情供應(yīng)商
55295-98-2氰基胍與氯化銨和甲醛的聚合物Guanidine, cyano-, polymer with ammonium chloride and formaldehyde Dicyandiamide, ammonium chloride,(C2H4N4.CH2O.ClH4N)x詳情供應(yīng)商
68609-47-2氰基胍與甲醛和改性氯化銨的聚合物Guanidine, cyano-, polymer with formaldehyde, ammonium chloride-modified(C2H4N4.CH2O.ClH4N)x詳情供應(yīng)商
22667-44-3Acetamide, 2-imino-(9CI);
Formamide,1-formimidoyl- (8CI)
CAS:22667-44-3分子結(jié)構(gòu)C2H4N2O詳情供應(yīng)商
51274-50-1Cyanamide,N-(hydroxymethyl)-;
Cyanamide,(hydroxymethyl)- (9CI)
CAS:51274-50-1分子結(jié)構(gòu)C2H4N2O詳情供應(yīng)商
64294-99-1Ethenamine, N-nitroso-(9CI)CAS:64294-99-1化學(xué)結(jié)構(gòu)C2H4N2O詳情供應(yīng)商
1117-96-0Ethane, diazo-(6CI,8CI,9CI);
Diazoethane
CAS:1117-96-0分子結(jié)構(gòu)C2H4N2詳情供應(yīng)商
220508-47-4P,P'''-Dicyanotetraphosphoricacid (9CI)CAS:220508-47-4化學(xué)結(jié)構(gòu)C2H4N2O11P4詳情供應(yīng)商
35650-81-8Urea, methylene-(6CI,7CI,9CI);
Methyleneurea
CAS:35650-81-8分子結(jié)構(gòu)C2H4N2O詳情供應(yīng)商
13589-37-21,2,3-Oxadiazole,4,5-dihydro-;
D2-1,2,3-Oxadiazoline (8CI);
4,5-Dihydro-1,2,3-oxadiazole
CAS:13589-37-2分子結(jié)構(gòu)C2H4N2O詳情供應(yīng)商
24990-24-71,2,4-Oxadiazole,2,3-dihydro-;
D4-1,2,4-Oxadiazoline (8CI);
2,3-Dihydro-1,2,4-oxadiazole
CAS:24990-24-7分子結(jié)構(gòu)C2H4N2O詳情供應(yīng)商
熱門搜關(guān)鍵詞:C6H4OHCOOH Picrasidine PENTYLENE GLYCO Isopropyl methyl sulfide C12H16O4N PP CAS Cetyl Acetate daunomycinone lithiu C8H5ON cron C10H14N4O6 AMINOBUTANOATE IEMA C28H43O Na2PO3F C12H10N2OS 二氯 溴 苯甲酸 1-butanesulfonic C16H12N4O 甲氧基-4-甲基苯酚 Dicyclopentadien acetylated SORBITAN PALMITATE C23H27N5O7S 金雀花提取物 siloxy 磷脂酸鈉 羥基苯腈 2,6-二甲基-2,6-辛二烯 磺酸基 氨基 反式苯亞甲基丙酮 二氟芐溴 吡啶 甲酸 4-氯吡啶-2-甲酰胺 2-氨基-4-羥基吡啶 2-溴丙腈 光吸收劑 環(huán)戊乙酸 H2MgO2 
霍山县| 云梦县| 壶关县| 原阳县| 和顺县| 兖州市| 牙克石市| 和林格尔县| 夏邑县| 合江县| 康马县| 屏东县| 娄烦县| 乡城县| 紫阳县| 土默特左旗| 东阳市| 碌曲县| 巴塘县| 赣榆县| 贵南县| 通化县| 婺源县| 峨眉山市| 三明市| 武定县| 资兴市| 宁强县| 陆良县| 宁强县| 台湾省| 阿勒泰市| 安图县| 和田市| 杭锦后旗| 那曲县| 灯塔市| 濮阳县| 顺义区| 桐梓县| 常宁市|