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 546-67-8 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 546-67-8 Lead(IV) acetate

546-67-8 Lead(IV) acetate

???? Lead(IV) acetate
?? ?? Lead(IV) acetate; Lead tetraacetate; LTA; Lead(IV) acetate (5-10% acetic acid); Leadacetateaceticacidwhitetolightbrownxtl; LEAD TETRACETATE; Lead (II) acetate; acetate, lead(2+) salt (4:1); Lead(IV)acetate
??? C8H12O8Pb
??? 443.3772
InChI InChI=1/4C2H4O2.Pb/c4*1-2(3)4;/h4*1H3,(H,3,4);/q;;;;+2/p-4
cas?? 546-67-8
EC?? 208-908-0
?? ?? 546-67-8 Lead(IV) acetate
?? ? 175-180℃
??? 117.1°C at 760 mmHg
??? 40°C
? ??? decomposes
??? 13.9mmHg at 25°C
??? ??  T:Toxic;
 N:Dangerous for the environment;
??? ?? R20/22:;
R33:;
R50/53:;
R61:;
R62:;
?? ?? S45:;
S53:;
S60:;
S61:;
主站蜘蛛池模板： 镇江市| 策勒县| 庆阳市| 北京市| 宁波市| 丰县| 房产| 嵊州市| 新闻| 太和县| 嫩江县| 大厂| 和林格尔县| 乌拉特后旗| 青海省| 公主岭市| 新竹市| 睢宁县| 莱州市| 泌阳县| 防城港市| 潮安县| 渝中区| 菏泽市| 黄陵县| 贡觉县| 镇雄县| 潮州市| 青冈县| 贵南县| 曲松县| 台江县| 珠海市| 宜阳县| 开鲁县| 维西| 临西县| 尼勒克县| 永宁县| 莱西市| 宁乡县|