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 637-04-7 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 637-04-7 m-Tolylhydrazine hydrochloride

637-04-7 m-Tolylhydrazine hydrochloride

?????? ?? ??? m-Tolylhydrazine hydrochloride
???????? ??? m-Tolylhydrazine hydrochloride; meta-tolylhydrazine hydrochloride; m-tolylhydrazinium(1+) chloride; 3-Methylphenylhydrazine hydrochloride; (3-methylphenyl)hydrazine hydrochloride (1:1); 3-METHYLPHENYLHYDRAZINE hcl; m-tolylhydrazine
????? ???????? C7H10N2
?????? ??? 122.1677
InChI InChI=1/C7H10N2/c1-6-3-2-4-7(5-6)9-8/h2-5,9H,8H2,1H3
??? ??????? ?????? 637-04-7
EINECS 211-276-9
????? ?????? 637-04-7 m-Tolylhydrazine hydrochloride
????? 1.087g/cm3
?????? 184-194℃ (dec.)
????? ?? ??? 243.8°C at 760 mmHg
??????? ??????? 1.622
????? ??????? 116°C
????? ?? ???? 0.0315mmHg at 25°C
???? ??????  Xn:Harmful;
???? ?? ??? R20/21/22:;
R36/37/38:;
R40:;
??????? ????? S26:;
S36/37/39:;
主站蜘蛛池模板: 榆中县| 富川| 菏泽市| 台中县| 美姑县| 克山县| 灵山县| 乐昌市| 岳阳市| 武定县| 怀柔区| 长治市| 定安县| 偏关县| 宿松县| 漯河市| 金沙县| 同心县| 喀喇沁旗| 宣恩县| 当雄县| 榆林市| 东山县| 岑巩县| 黔西县| 安陆市| 临沂市| 土默特右旗| 油尖旺区| 大同市| 望都县| 葵青区| 洪雅县| 洛扎县| 三台县| 吉隆县| 巨野县| 马公市| 泰顺县| 元阳县| 兰西县|