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105700 L-Lysine monohydrochloride

105700
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Overview

Replacement Information

Key Spec Table

Empirical FormulaCAS #
C₆H₁₅ClN₂O₂657-27-2

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              Description
              Catalogue Number105700
              SynonymsLys
              References
              Product Information
              CAS number657-27-2
              EC number211-519-9
              Hill FormulaC₆H₁₅ClN₂O₂
              Molar Mass182.64 g/mol
              HS Code2922 41 00
              Structure formula ImageStructure formula Image
              Quality LevelMQ100
              Applications
              ApplicationL-Lysine monohydrochloride for biochemistry. CAS 657-27-2, pH 5.5 - 6.0 (100 g/l, H₂O, 20 °C).
              Biological Information
              Physicochemical Information
              Density1.28 g/cm3 (20 °C)
              Melting Point262 °C
              pH value5.5 - 6.0 (100 g/l, H₂O, 20 °C)
              Vapor pressure<1 Pa (20 °C)
              Bulk density360 kg/m3
              Solubility420 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 10000 mg/kg
              Safety Information according to GHS
              RTECSOL5650000
              Storage class10 - 13 Other liquids and solids
              WGKWGK 1 slightly hazardous to water
              Disposal3
              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.
              Safety Information
              Product Usage Statements
              Storage and Shipping Information
              StorageStore at +5°C to +30°C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RIDKein Gefahrgut
              Declaration (transport by air) IATA-DGRNo Dangerous Good
              Declaration (transport by sea) IMDG-CodeNo Dangerous Good
              Supplemental Information
              Specifications
              Assay (perchloric acid titration, calculated on dried substance)99.0 - 101.0 %
              Identity (IR-spectrum)passes test
              Identity (Chloride)passes test
              Appearancewhite to almost white, fine powder
              Appearance of solution (100 g/l, CO₂-free water)clear and not more intense in color than reference solution B₇ or GY₇
              Spec. rotation (α 20/D, 80 g/l, hydrochloric acid 250 g/l, calc. on dried substance)+21.0 to +22.5
              Sulfate (SO₄)≤ 300 ppm
              Heavy metals (as Pb)≤ 10 ppm
              As (Arsenic)≤ 5 ppm
              Ca (Calcium)≤ 10 ppm
              Co (Cobalt)≤ 5 ppm
              Fe (Iron)≤ 5 ppm
              K (Potassium)≤ 50 ppm
              Mg (Magnesium)≤ 5 ppm
              Na (Sodium)≤ 50 ppm
              Zn (Zinc)≤ 5 ppm
              Ninhydrin-positive substances (LC) (any ninhydrin-positive impurity)≤ 0.2 %
              Ninhydrin-positive substances (LC) (ammonium (570 nm))≤ 0.02 %
              Ninhydrin-positive substances (LC) (total impurities)≤ 1.0 %
              Loss on Drying (105 °C)≤ 0.4 %