潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

The physical and chemical property of 6428-31-5 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 6428-31-5 Direct Black 19

6428-31-5 Direct Black 19

??? ????? Direct Black 19
??? ??????? Direct Black 19; C.I. 35255; C.I. Direct Black 19; C.I. Direct Black 19 (VAN); C.I. Direct Black 19, disodium salt; Direct Fast Black G; C.I.Direct Black 19; disodium (3E)-5-amino-6-[(E)-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}diazenyl]-3-(2-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}hydrazinylidene)-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate; (3E)-5-amino-6-[(E)-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}diazenyl]-3-(2-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}hydrazinylidene)-4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid; Direct Black G
????? ???????? C34H27N13Na2S2O7
??? ??????? 839.77
InChI InChI=1/C34H29N13O7S2.2Na/c35-18-1-11-26(24(37)15-18)44-40-20-3-7-22(8-4-20)42-46-32-28(55(49,50)51)13-17-14-29(56(52,53)54)33(34(48)30(17)31(32)39)47-43-23-9-5-21(6-10-23)41-45-27-12-2-19(36)16-25(27)38;;/h1-16,48H,35-39H2,(H,49,50,51)(H,52,53,54);;/q;2*+1/p-2/b44-40+,45-41+,46-42+,47-43+;;
????? ?????? 6428-31-5
????? ??????? ??????? 229-208-1
?????? ??????? 6428-31-5 Direct Black 19
????? 1.727g/cm3
???? ???? 1.817
主站蜘蛛池模板: 九龙坡区| 汶上县| 凤翔县| 盈江县| 鹤峰县| 顺义区| 石阡县| 佛冈县| 固原市| 乌兰浩特市| 红原县| 延津县| 祁阳县| 东明县| 西昌市| 饶阳县| 迁西县| 江山市| 浪卡子县| 盱眙县| 莆田市| 家居| 盐山县| 郎溪县| 东辽县| 渝北区| 上高县| 昭觉县| 黎城县| 静乐县| 万宁市| 佛教| 泰兴市| 齐齐哈尔市| 绥化市| 镇平县| 钦州市| 阿勒泰市| 青铜峡市| 洛扎县| 竹溪县|