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Choline hydrogen tartrate

Choline hydrogen tartrate

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Product Description

LC1359 Choline hydrogen tartrate
suitable for use as excipient EMPROVE exp DAB 10,FCC

 

Order number Packaging Quantity Price
AC28359
 Plastic bottle 5 kg Inquire
AC28359
 Drum, fibre 25 kg Inquire

 

Product information
Grade DAB 10,FCC
Synonyms Choline bitartrate
Hill Formula C9H19NO7
HS Code 2923 10 00
EC number 201-763-4
Molar mass 253.25 g/mol
CAS number 87-67-2

 

Chemical and physical data
Solubility (20 C) soluble
Melting point 147 - 152 C
Molar mass 253.25 g/mol
Bulk density 475 kg/m3
pH value 3.0 - 4.4 (50 g/l, H2O, 20 C)

 

Safety information
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Toxicological data
LD 50 oral LD50 rat 3400 mg/kg

 

Specifications
Assay (perchloric acid titration, calculated on dried substance) 98.0 - 101.0 %
Identity passes test
Appearance of solution (5 %; water) passes test
Acidity or alkalinity passes test
Melting temperature 147 - 152 C
Spec. rotation []25/D (40.0 g/ 100 ml; water) 17.5 - 18.5 
Heavy metals (as Pb)  0.001 %
As (Arsenic)  0.0003 %
Pb (Lead)  0.0002 %
Ammonium, volatile amines passes test
Ammonium, primary amines passes test
1,4 Dioxane passes test
Methanol (HS-GC)  3000 ppm
Residual solvents (Ph Eur /ICH) class 3  0.5 %
Other residual solvents (Ph Eur/ICH) excluded by production process
Residue on ignition  0.1 %
Loss on drying (105 C)  0.3 %
Water  0.5 %
Residues of metal catalysts or metal reagents acc. to EMEA/C HMP/SWP/4446/2000 are not likely to be present.
Corresponds to DAB 10, FCC
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