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Merck - 5001159025 - Choline hydrogen tartrate

Name: Merck - 5001159025 - Choline hydrogen tartrate
SKU: 5001159025
Price: 2858.0 USD
Availability: InStock

$2,858.00

Stock Status: SHIPS SOON (reserve your unit today)
Average lead time for this brand: 2-3 weeks. Specific products may vary.

ITEM #: 11592151
EMPROVE® ESSENTIAL DAB 10, FCC
This listing is for 25 kg Drum, fibre

Catalogue Number 500115
Synonyms Choline bitartrate
CAS number 87-67-2
EC number 201-763-4
Grade DAB 10, FCC
Hill Formula CHNO
Molar Mass 253.25 g/mol
HS Code 2923 10 00
Structure formula Image
Quality Level MQ500
Melting Point 147 - 152 ° C
pH value 3.0 - 4.4 (50 g/l, HO, 20 ° C)
Bulk density 475 kg/m3
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
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.
Storage Store at +15° C to +25° C.
Assay (perchloric acid titration, calculated on dried substance) 98.0 - 101.0 %
Identity (wet chemistry) passes test

Identity (IR) passes test
Appearance of solution (5%; water) passes test
Acidity or alkalinity passes test
Melting temperature 147 - 152 ° C
Spec. rotation [α² 5/D (40.0g/100ml;water) 17.5 - 18.5 °
Heavy metals (as Pb) ≤ 0.002 %
As (Arsenic) ≤ 0.0003 %
Pb (Lead) ≤ 0.5 ppm
Ammonium, volatile amines passes test
Ammonium, primary amines passes test
1, 4 Dioxane passes test
Methanol (HS-GC) ≤ 3000 ppm
Other residual solvents (ICH Q3C) excluded by production process
Residue on ignition ≤ 0.1 %
Loss on Drying (105 ° C) ≤ 0.3 %
Water ≤ 0.5 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to DAB 10, FCC

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