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

Nama produk 4-Nitrocatechol
Nama Inggeris 4-Nitrocatechol; 4-nitropyrocatechol; 3,4-Dihydroxynitrobenzene; 2-hydroxy-4-nitrophenolate; 4-nitrobenzene-1,2-diol
MF C6H5NO4
Berat Molekul 155.1082
InChI InChI=1/C6H5NO4/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,8-9H
CAS NO 3316-09-4
EINECS 222-009-0
Struktur Molekul 3316-09-4 4-Nitrocatechol
Kepadatan 1.58g/cm3
Titik lebur 173-177℃
Titik didih 358.2°C at 760 mmHg
Indeks bias 1.667
Titik nyala 168.8°C
Tekanan wap 1.25E-05mmHg at 25°C
Cinta bahaya  Xi:Irritant;
Kod Risiko R36/37/38:Irritating to eyes, respiratory system and skin.;
Keselamatan Penerangan 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： 宜都市| 瑞昌市| 尼勒克县| 萨嘎县| 兴业县| 延安市| 建平县| 获嘉县| 泸州市| 彰化市| 丰原市| 平凉市| 东丽区| 苏尼特右旗| 塘沽区| 曲麻莱县| 承德县| 灵石县| 靖宇县| 江阴市| 宝应县| 修水县| 五台县| 武威市| 开远市| 蓝田县| 西贡区| 昭觉县| 临湘市| 顺昌县| 依兰县| 黔西| 楚雄市| 郑州市| 晋中市| 宜良县| 仁化县| 乐清市| 广南县| 海城市| 江油市|