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 4966-90-9 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 4966-90-9 4-Hydroxy-6-methyl-3-nitro-2-pyridone

4966-90-9 4-Hydroxy-6-methyl-3-nitro-2-pyridone

Produkt-Name 4-Hydroxy-6-methyl-3-nitro-2-pyridone
Englischer Name 4-Hydroxy-6-methyl-3-nitro-2-pyridone; 2-hydroxy-6-methyl-3-nitropyridin-4(1H)-one
Molekulare Formel C6H6N2O4
Molecular Weight 170.1228
InChI InChI=1/C6H6N2O4/c1-3-2-4(9)5(8(11)12)6(10)7-3/h2H,1H3,(H2,7,9,10)
CAS Registry Number 4966-90-9
Molecular Structure 4966-90-9 4-Hydroxy-6-methyl-3-nitro-2-pyridone
Dichte 1.53g/cm3
Schmelzpunkt 293-296℃
Siedepunkt 265.6°C at 760 mmHg
Brechungsindex 1.608
Flammpunkt 114.4°C
Dampfdruck 0.00125mmHg at 25°C
Gefahrensymbole  Xi:Irritant;
Risk Codes R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety Beschreibung S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S36:Wear suitable protective clothing.;
主站蜘蛛池模板: 醴陵市| 巩留县| 广丰县| 墨脱县| 班玛县| 普洱| 临清市| 陇西县| 睢宁县| 留坝县| 泰宁县| 定边县| 呼和浩特市| 平山县| 肇源县| 永清县| 东港市| 临汾市| 尚义县| 昭苏县| 垫江县| 林州市| 抚顺县| 盐山县| 深水埗区| 毕节市| 庄浪县| 永安市| 凌源市| 梁河县| 夏津县| 崇信县| 梅河口市| 隆德县| 瑞金市| 莫力| 依安县| 江永县| 西青区| 安丘市| 金川县|