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 104-49-4 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 104-49-4 p-phenylene diisocyanate

104-49-4 p-phenylene diisocyanate

Nome del prodotto p-phenylene diisocyanate
Nome inglese p-phenylene diisocyanate; PPDI; 4,4'-phenyl isocyanate; Benzene 1,4-Diisocyanate; 1,4-Phenylene Diisocyanate; 1,4-Benzenediisocyanate; 1,4-diisocyanato-benzen; 1,4-Diisocyanatobenzene; 1,4-diisocyanato-Benzene; benzene, 1,4-diisocyanato-; Isocyanic acid, p-phenylene ester; isocyanicacid,p-phenyleneester; Phenylene-1,4-diisocyanate; p-Phenylene isocyanate; p-phenyleneisocyanate; 1,4-diisocyanatobenzene; p-Phenyl Diisocyanate
Formula molecolare C8H4N2O2
Peso Molecolare 160.1296
InChI InChI=1/C8H4N2O2/c11-5-9-7-1-2-8(4-3-7)10-6-12/h1-4H
Numero CAS 104-49-4
EINECS 203-207-6
Struttura molecolare 104-49-4 p-phenylene diisocyanate
Densità 1.17g/cm3
Punto di fusione 94℃ 
Punto di ebollizione 236.2°C at 760 mmHg 
Indice di rifrazione 1.567 
Punto d'infiammabilità 92.4°C 
Pressione di vapore 0.048mmHg at 25°C
Simboli di pericolo  Xn:Harmful;
Codici di Rischio R20/21/22:;
R36/37/38:;
R42:;
Sicurezza Descrizione S22:;
S26:;
S36/37:;
主站蜘蛛池模板: 苗栗县| 鸡西市| 仁寿县| 桑植县| 麻江县| 旌德县| 滕州市| 东源县| 墨竹工卡县| 德兴市| 宜阳县| 谢通门县| 巴中市| 民和| 东乡县| 金川县| 会泽县| 桑日县| 伊宁县| 吉安县| 清流县| 永春县| 宁化县| 开远市| 玉溪市| 枞阳县| 怀安县| 桐城市| 霍林郭勒市| 河东区| 岳池县| 黄梅县| 萍乡市| 双江| 类乌齐县| 革吉县| 宾阳县| 灵宝市| 栖霞市| 达孜县| 深圳市|