4H4N2O3; Molecular Weight:128.0862; EINECS:200-658-0 ">

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 67-52-7 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 67-52-7 Barbituric acid

67-52-7 Barbituric acid

product Name Barbituric acid
CAS No 67-52-7;223674-01-9
Synonyms 2,4,6(1H,3H,5H)-Pyrimidinetrione; Malonylurea; 2,4,6-Trihydroxypyrimidine; Barbiuric Acid; pyrimidine-2,4,6(1H,3H,5H)-trione; 6-hydroxypyrimidine-2,4(1H,3H)-dione
Molecular Formula C4H4N2O3
Molecular Weight 128.0862
InChI InChI=1/C4H4N2O3/c7-2-1-3(8)6-4(9)5-2/h1H,(H3,5,6,7,8,9)
EINECS 200-658-0
Molecular Structure 67-52-7;223674-01-9 Barbituric acid
Density 1.605g/cm3
Melting point 248-255℃
Boiling point 603.6°C at 760 mmHg
Refractive index 1.581
Flash point 318.9°C
Water solubility 142 g/L (20℃)
Vapour Pressur 3.64E-15mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description S24/25:;
主站蜘蛛池模板： 长白| 石城县| 太康县| 永嘉县| 金门县| 锡林浩特市| 桂阳县| 辽阳市| 临安市| 明光市| 防城港市| 武定县| 铜陵市| 库尔勒市| 罗江县| 福州市| 中宁县| 黑水县| 遂溪县| 沈阳市| 荣昌县| 孙吴县| 白银市| 郸城县| 手机| 利川市| 菏泽市| 环江| 石阡县| 扶余县| 江口县| 神池县| 江陵县| 霍城县| 徐州市| 金堂县| 四子王旗| 遂平县| 蒲城县| 巴彦县| 陆河县|