ChemNet > CAS > 87-67-2 choline bitartrate

87-67-2 choline bitartrate

product Name	choline bitartrate
CAS No	87-67-2
Synonyms	choline hydrogen tartrate; Cholinebitartrate; 2-hydroxy-N,N,N-trimethylethanaminium (2R,3R)-3-carboxy-2,3-dihydroxypropanoate; 2-hydroxy-N,N,N-trimethylethanaminium 3-carboxy-2,3-dihydroxypropanoate
Molecular Formula	C₉H₁₉NO₇
Molecular Weight	253.2497
InChI	InChI=1/C5H14NO.C4H6O6/c1-6(2,3)4-5-7;5-1(3(7)8)2(6)4(9)10/h7H,4-5H2,1-3H3;1-2,5-6H,(H,7,8)(H,9,10)/q+1;/p-1
EINECS	201-763-4
Molecular Structure
Boiling point	399.3°C at 760 mmHg
Flash point	209.4°C
Vapour Pressur	4.93E-08mmHg at 25°C
Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety Description	S26:; S36:;

Chemicals Suppliers(55):: 1Shenzhen Fast Chemical Co.,Ltd; 2Hangzhou Donglou Bio-nutrient Co., Ltd.; 3Nantong Chem-Tech. Co.,Ltd; 4Hangzhou Shuyuan Pharmaceutical Technology Co., Ltd.; 5Maxpharm Group; 6Changsha Industrial Products & Minerals I/E Co., Ltd.; 7Shijiazhuang Bojing LCD Materials Co., Ltd.; 8Chemaxcel Corporation; 9Jiaxing Promo-Creat Chemicals; 10Gurvey & Berry Co. Inc.; Contact Suppliers

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