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 77-92-9 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 77-92-9 Citric acid

77-92-9 Citric acid

?????? ?? ??? Citric acid
???????? ??? Citric acid; 2-Hydroxy-1,2,3-propanetricarboxylic acid; Citric acid, anhydrous; 1,2,3-Propanetricarboxylic acid, 2 hydroxy-; Citric acid anhydrous; Citric acid anhydride; 2-hydroxypropane-1,2,3-tricarboxylate; Anhydrous Citric Acid
????? ???????? C6H8O7
?????? ??? 192.122
InChI InChI=1/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)/p-3
??? ??????? ?????? 77-92-9
EINECS 201-069-1
????? ?????? 77-92-9 Citric acid
?????? 153-154.5℃
????? ?? ??? 309.6°C at 760 mmHg
????? ??????? 155.2°C
???? ?? ??????? 750 g/L (20℃)
????? ?? ???? 5.73E-05mmHg at 25°C
???? ??????  Xi:Irritant;
???? ?? ??? R36/37/38:;
??????? ????? S26:;
S37/39:;
主站蜘蛛池模板: 太仆寺旗| 扎囊县| 兴义市| 永福县| 嘉兴市| 沂南县| 油尖旺区| 呼和浩特市| 武宣县| 崇礼县| 湖北省| 增城市| 炎陵县| 虎林市| 贡山| 上虞市| 安吉县| 江西省| 桂东县| 恩平市| 金川县| 河源市| 辽宁省| 宁乡县| 灵川县| 新余市| 兴文县| 汾西县| 离岛区| 邓州市| 容城县| 永修县| 玛多县| 揭阳市| 即墨市| 昌宁县| 庆云县| 巴马| 修武县| 大竹县| 鹰潭市|