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 3316-09-4 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 3316-09-4 4-Nitrocatechol

3316-09-4 4-Nitrocatechol

Produkt-Name 4-Nitrocatechol
Englischer Name 4-Nitrocatechol; 4-nitropyrocatechol; 3,4-Dihydroxynitrobenzene; 2-hydroxy-4-nitrophenolate; 4-nitrobenzene-1,2-diol
Molekulare Formel C6H5NO4
Molecular Weight 155.1082
InChI InChI=1/C6H5NO4/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,8-9H
CAS Registry Number 3316-09-4
EINECS 222-009-0
Molecular Structure 3316-09-4 4-Nitrocatechol
Dichte 1.58g/cm3
Schmelzpunkt 173-177℃
Siedepunkt 358.2°C at 760 mmHg
Brechungsindex 1.667
Flammpunkt 168.8°C
Dampfdruck 1.25E-05mmHg 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.;
S37/39:Wear suitable gloves and eye/face protection.;
主站蜘蛛池模板: 襄城县| 疏附县| 酉阳| 新密市| 科尔| 昔阳县| 潮州市| 璧山县| 石狮市| 富顺县| 隆德县| 墨玉县| 乌恰县| 都江堰市| 阿拉尔市| 朔州市| 浦东新区| 邹城市| 通海县| 新和县| 芦山县| 聂荣县| 堆龙德庆县| 固镇县| 海安县| 牙克石市| 顺平县| 洛浦县| 许昌市| 梅河口市| 兴和县| 宜兰县| 小金县| 慈利县| 漳州市| 平凉市| 集贤县| 安顺市| 林州市| 芮城县| 巫溪县|