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 99-99-0 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 99-99-0 4-Nitrotoluene

99-99-0 4-Nitrotoluene

?????? ?? ??? 4-Nitrotoluene
???????? ??? 4-Nitrotoluene; 1-Methyl-4-nitrobenzene; Melting point standard 4-nitrotoluene; Para-Nitrotoluene; p-Nitrotoluene
????? ???????? C7H7NO2
?????? ??? 137.136
??? ??????? ?????? 99-99-0
EINECS 202-808-0
????? ?????? 99-99-0 4-Nitrotoluene
????? 1.166g/cm3
?????? 51-54℃
????? ?? ??? 238°C at 760 mmHg
??????? ??????? 1.553
????? ??????? 106.1°C
???? ?? ??????? 0.35 g/L (20℃)
????? ?? ???? 0.0669mmHg at 25°C
???? ??????  T:Toxic;
 N:Dangerous for the environment;
???? ?? ??? R23/24/25:;
R33:;
R51/53:;
??????? ????? S28A:;
S37:;
S45:;
S61:;
主站蜘蛛池模板: 保定市| 丹江口市| 岑巩县| 怀来县| 临夏县| 合肥市| 杭锦后旗| 宁津县| 红原县| 舞阳县| 突泉县| 灵石县| 确山县| 曲水县| 遵化市| 营山县| 精河县| 金寨县| 巴塘县| 沙湾县| 青冈县| 舞阳县| 夏津县| 福州市| 商水县| 衡山县| 金阳县| 揭西县| 剑河县| 西平县| 濮阳县| 清远市| 濉溪县| 云和县| 云霄县| 时尚| 馆陶县| 临江市| 镇江市| 淮北市| 丰宁|