Chemical Name: Choline bitartrate
Molecular Formula: C9H19NO7
Molecular Weight: 253.25
InChI Key: QWJSAWXRUVVRLH-UHFFFAOYSA-M
InChI: InChI=1S/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

Product pricing and availability information
Assay	Pack Size	Price	Stock
98%	1g	N/A	N/A
98%	5g	N/A	N/A
98%	Bulk Quantity	N/A	N/A

Product_Name:	Choline hydrogen tartrate
Flash_Point:	209.4ºC
Melting_Point:	151-153°C
FW:	253.250
Density:	1.47 g/cm3
CAS:	87-67-2
Bolling_Point:	399.3ºC at 760 mmHg
MF:	C9H19NO7

Flash_Point:	209.4ºC
FW:	253.250
Density:	1.47 g/cm3
Bolling_Point:	399.3ºC at 760 mmHg
Computational_Chemistry:	['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :4 ', '3. Hydrogen Bond Acceptor Count :7 ', '4. Rotatable Bond Count :4 ', '5. Isotope Atom Count :N/A ', '6. TPSA 138 ', '7. Heavy Atom Count :17 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :193 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :2 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :2']
Melting_Point:	151-153°C
PSA:	138.12000
Exact_Mass:	253.116150
More_Info:	['1 . Appearance White 吸湿性结晶粉末，有酸味，无臭or 有淡淡的三甲胺气味 ', '2 . Density（g/mL,25/4℃）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）Unknow ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC,52kPa）Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point（ºC）Unknow ', '9 . Specific rotation（º）+175 ~ +185 ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（kPa,25ºC）Unknow ', '12 . Saturated vapor pressure（kPa,60ºC）Unknow ', '13 . Combustion heat（KJ/mol）Unknow ', '14 . Critical temperature（ºC）Unknow ', '15 . Critical pressure（KPa）Unknow ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion（%,V/V）Unknow ', '18 . Lower limit of explosion（%,V/V）Unknow ', '19 . Solubility 易Soluble in Water ，微Soluble in Ethanol ，Insoluble in Ethyl ether 氯仿and 苯']
MF:	C9H19NO7

Personal_Protective_Equipment:	dust mask type N95 (US);Eyeshields;Gloves
Hazard_Codes:	Xi:Irritant
Risk_Statements(EU):	R36/37/38
RIDADR:	NONH for all modes of transport
HS_Code:	2923100000
WGK_Germany:	3
Safety_Statements:	S26-S36